- ES143286A3 - New construction system for ice cream machines. :
en
es
- US2067419A - Ophthalmic mounting :
en
- GB459796A - Improved manufacture of artificial threads, bands or the like :
en
- IE14265L - Manufactured foods or confectionery :
en
- CH188741A - Auxiliary equipment for telephone sets in self-connection operation. :
de
en
- CH188592A - Process for the production of textile fibers from animal skin. :
de
en
- AU41736A - Improved golfball controller for ensuring the alternate playing off by first and secondround or other groups of golfers :
en
- US2067689A - Lease forming machine :
en
- USD102719S - Design fob a vase :
en
- US2067280A - Pressure device :
en
- US2067326A - Composition for removing fibrous layers from surfaces :
en
- US2067767A - Hydrostatic gauge :
en
- FR807392A - Fitness apparatus :
en
fr
- US2067199A - Blockout mechanism for duplicating machines :
en
- GB459547A - Improvements in and relating to machines for the manufacture of wire nails with heads :
en
- DE640882C - Circuit arrangement for monitoring normal operational connections :
de
en
- DE640804C - Temperature-independent measuring circuit with direct current measuring device and dry rectifier, in which the alternating current circuit and direct current circuit only partially coincide :
de
en
- US2067683A - Ice cream manufacturing apparatus :
en
- FR807550A - Improvements to frames for light diffusers :
en
fr
- FR807650A - Folding unit for using and storing sewing machines :
en
fr
- DE640868C - Internal combustion tool :
de
en
- DE640939C - Overlay and blocking circuit for overlay remote control systems :
de
en
- FR807351A - Improvements in high vacuum distillation and apparatus used therefor :
en
fr
- GB459669A - Improvements in magnetic cores and methods of producing them :
en
- GB459936A - Improvements in and relating to the production of synthetic resins :
en
- GB459640A - Improvements in and relating to electric motor control :
en
- FR807585A - Catalytic heater for airplanes, motor cars and the like :
en
fr
- FR807431A - Mixed arsenic esters of glycerin, their manufacturing process and their application to underwater painting :
en
fr
- US2067722A - Doorless headlamp with lens mounted outside of housing :
en
- USD102722S - Design for a fabric for ladies shoes :
en
- IE14264L - Dressing for belting of machinery :
en
- US2067336A - Apparatus for study of traffic :
en
- US2067492A - Feeding apparatus :
en
- GB459609A - Improvements in electric plug couplings :
en
- DE640760C - Device for loosening or clamping and moving slides on machine tools, in particular the boom of radial drilling machines :
de
en
- DE640768C - Bicycle saddle or passenger seat :
de
en
- FR807370A - New processes for qualitative and quantitative fractionation of gases, dry, wet or vesicular vapors :
en
fr
- DE640699C - Seating and sleeping facilities for vehicles, especially for railroad cars :
de
en
- DE640899C - Change-speed gearbox in which parts reciprocating axially to a driven wheel produce a continuous rotation by screw action :
de
en
- DE640879C - Process for the production of leather rollers for the printing company :
de
en
- DE640789C - Device for turning the feed rod of pilgrim step rolling mills :
de
en
- FR807586A - Azo dyes :
en
fr
- US2067328A - Liquid treating means :
en
- FR807482A - Calcium sulphate plaster enhancements :
en
fr
- GB459864A - Improvements relating to piles :
en
- GB459837A - Improvements in or relating to typographic moulds :
en
- AT148288B - Seam for breakthrough work. :
de
en
- CH188710A - Power socket plug. :
en
fr
- CH188786A - Process for the preparation of a water-insoluble dye. :
de
en
- DE640758C - Horseshoe-shaped fitting for horses made of resilient material with a metal reinforcement embedded in this :
de
en
- DE640991C - Tap head for a siphon :
de
en
- FR807601A - Improvements to radiators :
en
fr
- FR807638A - Process for producing photographic sound recordings by printing mechanical sound recordings :
en
fr
- US2067357A - Feeding device :
en
- CH188626A - A method of manufacturing a vulcanizing product for latex and a product resulting therefrom. :
en
fr
- AT148385B - Match complete machine connected to a box filling machine. :
de
en
- CH188763A - Process for the production of a new textile auxiliary consisting of a carboxylic acid monoamide. :
de
en
- US2067447A - Apparatus for decorating glassware :
en
- US2067541A - Fusible electric circuit breaking device :
en
- US2067768A - Ball and socket joint for pipes :
en
- FR807452A - Improvements relating to the annealing of metals subject to oxidation at annealing temperatures :
en
fr
- US2067202A - Textile operation :
en
- US2067756A - Shaving brush :
en
- GB459935A - Improvements in and relating to nitrocellulose compositions :
en
- GB459615A - Improvements in and relating to refrigerating machines :
en
- CA363326A - Pipe shield :
en
fr
- AU18737A - Improvements in or relating to tennis andthe like balls :
en
- FR807478A - Process for the manufacture of automatically obtained thread screws :
en
fr
- FR807605A - Joint device for elements :
en
fr
- FR807377A - Suspension for motor vehicles, in particular for independent wheel vehicles :
en
fr
- NL39884C - :
en
- CA363381A - Bottle cap wire forming mechanism :
en
fr
- GB459749A - Method and apparatus for producing or reproducing pictures in colours :
en
- DK52553C - Machine for Locking, Drilling and Cutting of Profile Iron. :
da
en
- US2067303A - Portable air conditioner :
en
- GB459937A - Lubricating apparatus :
en
- FR807617A - Paper bag making machine :
en
fr
- NL39890C - :
en
- FR807593A - Thermological process and installation specification for the treatment of household waste :
en
fr
- DE640816C - Demonstration equipment for cinematographic color films :
de
en
- GB459538A - Improvements in and relating to safety razors :
en
- GB459836A - Improvements relating to tables and the like :
en
- CA363329A - Gaseous electric discharge device :
en
fr
- GB459800A - Improvements in the driving means of cycles and other foot-propelled vehicles :
en
- AT148339B - Process for the formation of regularly shaped filaments. :
de
en
- CA363395A - Insecticide or fungicide :
en
fr
- FR807615A - Refractory materials and their manufacturing process :
en
fr
- US2067545A - Pneumatic tire assembly :
en
- US2067812A - Process of making counters :
en
- US2067300A - Combining machine :
en
- US2067656A - Gas burner :
en
- CH188655A - Process for the manufacture of electrodynamic devices. :
de
en
- DE640701C - Self-releasing push-button switch, especially tariff monitor :
de
en
- DE640711C - Device for power transmission operated with pressurized fluid, in which an air cushion is located in the pressure line, separated from the fluid by an auxiliary piston :
de
en
- GB459529A - Improvement relating to springing for chairs, settees, mattresses and the like :
en
- DK52544C - Device for oil burners. :
da
en
- US2067538A - Process for making double or treble (calcium) superphosphate :
en
- US2067776A - Hat manufacture and the products thereof :
en
- US2067521A - Machine for making wire elements :
en
- GB459742A - Improvements relating to turbine blades :
en
- GR6234B - STERILIZATION METHOD. :
el
en
- AU164236A - Anew or improved valve for controlling the flow of fluid :
en
- DE640813C - Radiator hood :
de
en
- US2067619A - Hair thinning device :
en
- AU2573735A - Improvements in and relating to hair curlers :
en
- CH188596A - Washing machine with guided laundry tamper. :
de
en
- DE640916C - Method for controlling the passage of current through an alternating current fed grid-controlled vapor or gas discharge path with arc-shaped discharge :
de
en
- FR807417A - Automatic mechanical razor :
en
fr
- GB459792A - Improvements in or relating to telephone systems :
en
- DE640687C - Electron tubes for converting changes in current into changes in electromagnetic oscillations :
de
en
- AT148298B - Remote volume control for low frequency amplifiers of sound film devices. :
de
en
- GB459783A - Electric foot massage appliance :
en
- US2067525A - Apparatus for annealing merchant bars :
en
- US2067288A - Internal combustion engine :
en
- US2067498A - Roll-holder :
en
- AU172636A - Improvements relating to fusible electric cutouts :
en
- DE640783C - Cassette for X-ray films :
de
en
- DE640947C - Counting machine with several rows of counting bodies :
de
en
- GR6221B - IMPROVEMENTS ON THE COOKING APPLIANCES OF THE HEATERS AND THE OIL HEATERS. :
el
en
- US2067247A - Tool :
en
- USRE20238E - Faucet water softener :
en
- US2067602A - Toilet mirror :
en
- AT148297B - Facility for therapeutic treatment using short waves with low energy. :
de
en
- CA363303A - Gaseous hydrocarburet production :
en
fr
- CH188620A - Process for the preparation of a condensation product from a cyclic monoketone. :
de
en
- CH188797A - Electrostatic capacitor. :
de
en
- US2067188A - Safety-step for ladders :
en
- US2067252A - Sheet material building construction :
en
- US2067777A - Mechanism for movably supporting cylinders :
en
- US2067293A - Process of rolling rails :
en
- CH188773A - Process for the preparation of an insoluble azo dye. :
de
en
- GB459696A - Improvements in or relating to electric switching devices particularly for use on motor vehicles :
en
- FR807545A - Improvements to control devices of mechanisms such as pulse senders :
en
fr
- FR807565A - Percussion relay fuze, comprising a second destruction stage :
en
fr
- GB459930A - Artificial eyelashes :
en
- US2067564A - Automatic damper regulator :
en
- FR807624A - Vulcanization tank :
en
fr
- US2067526A - Initialed article of manufacture :
en
- US2067461A - Compression ignition engine :
en
- US2067730A - Process for the treatment of hydrocarbon oil :
en
- US2067529A - Electron discharge device :
en
- USD102699S - Design for a color chart :
en
- US2067408A - Apparatus for cleaning wells :
en
- DE640731C - Cinema recorder with cassette :
de
en
- US2067811A - Initialed buckle, plate, and the like :
en
- DE640985C - Thread cutting device for automatic turning bars :
de
en
- DE640774C - Hubschuetz with a stowage body that can be tilted in the stowed position :
de
en
- GR6229B - TOBACCO PLANTING MACHINE. :
el
en
- CH188645A - Play motor vehicle that drives away automatically from obstacles. :
de
en
- US2067495A - Water heater :
en
- FR807410A - Improvements to small size lamps :
en
fr
- DE640927C - Gas turbine system with constant pressure combustion of the propellant :
de
en
- US2067567A - Appliance for setting and bandaging forearm fractures :
en
- DE640795C - Thermodynamic process for storing energy :
de
en
- US2067484A - Buckle :
en
- USD102705S - Design fob a cigarette holder :
en
- CH188678A - Method and device for decorating metal surfaces. :
de
en
- US2067213A - Explosive :
en
- US2067459A - Method of forming caps :
en
- US2067569A - Heat resisting implements :
en
- FR807354A - New sleeper eyes device :
en
fr
- FR807534A - Torsional vibration damper :
en
fr
- US2067823A - Furnace with helical hearth :
en
- US2067436A - Apparatus for heat-treating steel :
en
- AT148253B - Process for the production of pipes from artificial stone masses, in particular concrete. :
de
en
- AT148278B - Process for the production of small decorative three-dimensional figures by means of plant structures and objects produced in this way. :
de
en
- DE640905C - Feeding device for lignite briquette presses :
de
en
- DE640810C - Universal tractor and work machine for agriculture :
de
en
- FR807518A - Light sources formed by cathode ray tubes :
en
fr
- GB459720A - Improvements in the manufacture and production of polymerisation products :
en
- GB459653A - Improvements in and relating to refrigerating machines :
en
- AU2585635A - Improvements inthe manufacture of thermionic valves :
en
- DE640896C - Air-compressing injection internal combustion engine :
de
en
- FR807476A - Separator bowl, in which the centrifuged liquid is extracted by means of deflection devices :
en
fr
- FR807606A - Oleo-mechanical delay switch :
en
fr
- IE14748L - Emulsion layers for colour photography :
en
- US2067649A - Sewing machine :
en
- CA363388A - Dressed poultry treating process :
en
fr
- CH188755A - Device for hanging bicycles on bars. :
de
en
- CA363312A - Bromide production :
en
fr
- CH188782A - Process for the production of a water-soluble, complex-bound copper containing dye preparation. :
de
en
- AU2552035A - An improved cultivator for garden andother purposes :
en
- CA363415A - Golf club :
en
fr
- CH188777A - Process for the preparation of an insoluble azo dye. :
de
en
- CH188575A - Fuel supply device. :
de
en
- DK52559C - Bicycle gear for several speeds. :
da
en
- FR807547A - Bolt Cutter Improvements :
en
fr
- AU2494535A - Improvements in rubber boots and shoes :
en
- CH188705A - Method and device for heating or cooling powdery materials. :
de
en
- CH188590A - Bottle pourer made of synthetic resin. :
de
en
- US2067385A - Ethers and process for producing the same :
en
- US2067451A - Combined hitch and braking device for trailers :
en
- US2067502A - Art of duplicating phonograph records :
en
- CH188694A - Multi-cylinder rocker arm opposed piston internal combustion engine. :
de
en
- DE640996C - Distillation device :
de
en
- US2067845A - Flexible footwear :
en
- CA363348A - Accounting machine :
en
fr
- DE640707C - Process for the production of multiple bottles :
de
en
- GB459537A - Process for the manufacture of ketones containing several unsaturated linkages :
en
- CH188608A - Process for evaporation of solutions in single or multi-stage evaporation plants and evaporation plant for carrying out the process. :
de
en
- CH188653A - Weighing device. :
en
fr
- NL39863C - :
en
- US2067503A - Suspenders :
en
- CH188569A - Shower device, in particular for fastening to the taps of water pipes. :
de
en
- CH188774A - Process for the preparation of an insoluble azo dye. :
de
en
- CH188559A - Device for protecting state and plant beds against pests. :
de
en
- US2067468A - Acid wool dyestuffs of the anthraquinone series :
en
- US2067853A - Method for the preparation of aralkyl ethers of cellulose :
en
- CH188654A - Electrically driven calculating machine with automatic division device. :
de
en
- CH188767A - Process for the preparation of a quinoline series amino compound. :
de
en
- CA363400A - Razor and loader :
en
fr
- DE640928C - Process for the circulation of liquor in pulp digesters :
de
en
- GB459544A - Improvements in or relating to the manufacture of sheet material :
en
- GB459695A - Improvements in apparatus for delivering variable quantities of a fluid or gaseous medium :
en
- AT148254B - Photographic lens shutter. :
de
en
- AT148260B - Multiple lens for projecting cinematographic images in natural colors. :
de
en
- DE640987C - Metal circular saw blade with differently beveled cutting edge groups for the purpose of chip division :
de
en
- US2067692A - Holder for dental floss :
en
- DE640821C - Mock machine gun :
de
en
- US2067182A - Means for automatically setting type in typesetting machines :
en
- US2067233A - Shelf paper :
en
- US2067264A - Process of making bituminous materials :
en
- US2067374A - Road scraper :
en
- AT148319B - Wound dressing. :
de
en
- US2067593A - Tool for cutting threads :
en
- CH188717A - Mains fuse. :
de
en
- AT148357B - Display device for radio sets or the like. :
de
en
- CA363305A - Cellulose derivative manufacture :
en
fr
- DE640863C - Roll film camera with see-through viewfinder :
de
en
- DE640983C - Diaphragm pump for the injection of fuels in internal combustion engines :
de
en
- FR807384A - Soluble silicate binders and products made from them :
en
fr
- GB459846A - Improved fuel pump for internal combustion engines :
en
- CH188652A - Process for the production of a number roll, for example for counters and number roll produced by the process. :
de
en
- CH188656A - Sound reproducing device. :
de
en
- DE640775C - Process for the saccharification of cellulose with dilute acids under pressure :
de
en
- US2067851A - Correspondent's case :
en
- US2067240A - Corrective insole for shoes :
en
- CH188624A - Process for the preparation of propellant explosives and high explosives containing the -NO2 group. :
en
fr
- US2067493A - Membrane lined tunnel and method of constructing same :
en
- US2067606A - Manufacture of alkali thiocyanates :
en
- CH188585A - Folding table, in particular folding wall telephone tables. :
de
en
- US2067696A - Oscillographic apparatus :
en
- US2067291A - Polyamines and process for making the same :
en
- US2067355A - Cleaning composition :
en
- AT148344B - Garden ladder. :
de
en
- US2067605A - Laminae construction for dynamoelectric machines :
en
- US2067708A - Electric clock :
en
- FR807442A - Adjustable hydraulic brakes :
en
fr
- FR807502A - Smoke fireworks :
en
fr
- US2067248A - Coin control device :
en
- FR807641A - Apparatus for threading sewing machine needles :
en
fr
- US2067794A - Coupler :
en
- USD102678S - Design for a lighting fixture globe :
en
- US2067407A - Cooling system for motors :
en
- US2067838A - Container rinser and sterilizer :
en
- GB459569A - Improvements relating to indexing and like mechanisms for machine tools :
en
- DE640844C - Loosening shoe for hiking pillar :
de
en
- US2067174A - Manufacture and treatment of textile materials :
en
- US2067271A - Coupling for sucker rods and the like :
en
- GB459949A - Process for the manufacture of o-hydroxyazo dyestuffs :
en
- CH188589A - Bottle cap. :
de
en
- US2067494A - Dithiocarbamates :
en
- US2067243A - Drive chain :
en
- USD102691S - Design for a textile fabric :
en
- CA363429A - Resilient wheel :
en
fr
- CH188558A - Device for winding and unwinding hoses. :
de
en
- DE640806C - Machine for the production of flexible cover strips :
de
en
- FR807418A - Improved process for forming a fluid containing copper sulfate :
en
fr
- USD102692S - Design for a knitted fabric :
en
- FR807459A - Device for taking samples of sand, liquid and / or gas, in particular in porous layers crossed by a borehole :
en
fr
- GB459929A - Improvements in or relating to plate racks :
en
- DE640894C - Device for reducing the information from a calorific value meter to a certain normal state :
de
en
- ES143291A1 - New procedure for the manufacture of razor blades. :
en
es
- ES143297A3 - A PROCEDURE FOR THE MANUFACTURE OF ANTIQUE FACES :
en
es
- NL40832C - :
en
- AT148261B - Closure for powder, cigarette and cigar boxes. :
de
en
- DE640908C - Colorless or lightly colored protective cover for light or air-sensitive goods of all kinds :
de
en
- DK52558C - Locking device for struts for motorcycles and other bicycles. :
da
en
- US2067477A - Gearing :
en
- US2067482A - Shock absorber :
en
- US2067880A - Upright piano :
en
- FR807635A - Device for blowing or for injecting in a determined direction a pressurized fluid in a pipe :
en
fr
- FR807649A - Device for stamping sheets with advertising inscriptions :
en
fr
- GB459563A - Improved modulation meter for modulated carrier waves :
en
- AT148327B - Device for the production of paper. :
de
en
- CH188744A - Automatic indoor fire alarm. :
de
en
- CH188791A - Process for the production of a lightfast tanning substance. :
de
en
- CH188606A - Ignition device on cigars, cigarettes etc. :
de
en
- DE640861C - Spectral apparatus :
de
en
- FR807623A - Improvements in lithographic printing :
en
fr
- GB460144A - Improvements in or relating to the manufacture of chlorinated rubber products :
en
- US2067196A - Dispensing container :
en
- ES4962U - Case or outer box for all kinds of packaging of various products. (Machine-translation by Google Translate, not legally binding) :
en
es
- DE640725C - Circuit arrangement for telegraph systems for reciprocal, d. H. Intermittent traffic with double-flow impulses :
de
en
- GB459561A - Improvements in the draft gearing of spinning frames :
en
- FR807486A - Improvements made to devices transforming a translation into rotation and vice versa, in particular those of float and helical ramp gauges :
en
fr
- US2067488A - Coated material and method of making same :
en
- US2067620A - Wheel assembly spreader :
en
- DE640872C - Arrangement for the excitation of synchronous machines :
de
en
- ES143310A3 - An arrangement for high frequency multiple radiotelegraphy. :
en
es
- GB459577A - Improved method of, and apparatus for, maturing, chilling and carbonating beer :
en
- DE640764C - Adjustable piston pump with two two-part frames that slide into one another and move at right angles to one another in a housing by a spherical head acting as a drive eccentric :
de
en
- DE640785C - Grinding machine with a grinding wheel that can be swiveled from the working position about a fixed axis into the dressing position :
de
en
- DE640834C - Process for the production of copper silk :
de
en
- GB459678A - Improvements in and relating to the construction of clocks :
en
- FR807604A - Method and device for making accounting entries from account to account in a single transaction :
en
fr
- US2067457A - Power transmission mechanism :
en
- US2067281A - Shock absorbing mechanism :
en
- US2067399A - Eccentric for operating sliver rubbing devices :
en
- GB459822A - A method and means for the production of air-dried granulated peat for the manufacture of briquettes :
en
- GB459522A - Improvements in or relating to machines for use in trimming boots or shoes or parts therefor :
en
- US2067173A - Fuel combustion :
en
- CH188583A - Cot convertible into a stretcher. :
de
en
- CH188685A - Seal for rotating bodies with oil lubrication. :
de
en
- FR807429A - Process for surface hardening of metal parts and equipment specific to the execution of this process :
en
fr
- FR807571A - Improvements to suspension or ferry bridges, for motor vehicles in particular :
en
fr
- FR807574A - Force compensator system for cycles and other applications :
en
fr
- DE640812C - Rotary piston internal combustion engine :
de
en
- CA363367A - Selecting switch control :
en
fr
- US2067512A - Apparatus for stringing tennis rackets :
en
- DE640696C - Handle for holding the washing line when tensioning :
de
en
- US2067369A - Tenter machine :
en
- US2067559A - Hinge :
en
- CA363430A - Heating system for automobiles :
en
fr
- CH188686A - Flexible line. :
de
en
- AU4436A - Improvements in machines for moulding plastic substances :
en
- CA363315A - Cellulose xanthate derivative and material :
en
fr
- CA363397A - Printing ink :
en
fr
- US2067847A - Process for the treatment of hydrocarbon oil :
en
- US2067715A - Combustion motor :
en
- DE640938C - Procedure for starting three-phase collector shunt motors :
de
en
- FR807621A - Oval or off-center automobile wheel used for advertising purposes :
en
fr
- US2067241A - Star construction :
en
- US2067448A - Tire retaining device :
en
- US2067266A - Time automatic shut-off for gas ranges and the like :
en
- US2067687A - Floor mop :
en
- CA363386A - Sole channel flap cementing method :
en
fr
- CH188672A - Process for hardening materials such as wood, fiber material, paper and the like. :
de
en
- CH188747A - Apparatus for filling tubes or similar containers, in particular with paste or the like. :
de
en
- CA363323A - Match making machine :
en
fr
- DE640841C - Spreader, the tilting track of which is arranged between the chassis and the receiving trench :
de
en
- US2067251A - Manufacture of textile materials :
en
- USD102676S - Design for a dress :
en
- FR807437A - Manufacturing process of a special steel containing sulfur :
en
fr
- GB459843A - Device for supporting steam pipe lines :
en
- CA363360A - Loudspeaker or microphone actuating member :
en
fr
- CA363377A - Metallized surface electroplating method :
en
fr
- CA363403A - Nesting box :
en
fr
- CH188582A - Frame. :
de
en
- CH188784A - Process for the production of a water-soluble, complex-bound copper containing dye preparation. :
de
en
- GB459598A - Improvements in or relating to regulating transformers :
en
- AU2531135A - Improvements in or relating to cathode structures :
en
- ES143313A1 - Improvements in the construction of springs for vehicles. :
en
es
- US2067364A - Manufacture of hydrogen peroxide :
en
- US2067513A - Bearing for a variable speed drive :
en
- US2067632A - Cloth finishing machine :
en
- CA363431A - Date indicator :
en
fr
- DE640958C - Arrangement to improve the power factor in the voltage regulation of conversion devices :
de
en
- USD102702S - Design for an inhalator :
en
- DE640932C - Ceramic wick body arranged between an inner and an outer wick tube :
de
en
- FR807541A - Improvements to elastic cushions, backrests, mattresses, etc., such as spring-loaded frames for seats :
en
fr
- DE640709C - Coal stove in connection with a gas or electrical auxiliary heating device :
de
en
- DE640966C - Control device on continuously operating distillation devices :
de
en
- US2067699A - Fluid fuel burner control system :
en
- CA363422A - Lunar calendar :
en
fr
- US2067860A - Building method and construction :
en
- CA363426A - Saw set :
en
fr
- US2067381A - Shoe form :
en
- CH188660A - Headlight, the reflective surface of which has the shape of an ellipsoidal section. :
de
en
- CH188754A - Device for cushioning motor vehicles. :
de
en
- US2067852A - Dial telephone pay station :
en
- US2067563A - Racket stringing machine :
en
- CA363311A - Flushing apparatus :
en
fr
- CA363421A - Pea shelling device :
en
fr
- CH188561A - Sound-absorbing, heat-insulating, non-shrinking space-enclosing construction. :
de
en
- CH188807A - Process for the preparation of a stereoisomeric alcohol. :
de
en
- US2067366A - Dynatron oscillator circuit :
en
- FR807546A - Explosion-proof telephone sets, for example for gas mines :
en
fr
- AU2484435A - An improved clothes washing machine :
en
- CH188621A - Process for converting salts of oxyalkylamines into salts of haloalkylamines by treating the former with hydrohalic acids. :
de
en
- US2067614A - Spark plug bushing and shield :
en
- US2067757A - Engine blower control :
en
- US2067841A - Auxiliary device for fabric holdingdown attachments :
en
- US2067783A - Stove :
en
- US2067600A - Nonrefillable container :
en
- AT148382B - Vehicle with at least two engines and hydraulic transmissions. :
de
en
- CA363433A - Food product :
en
fr
- US2067322A - Automatic gun :
en
- AT148271B - Drill head for deep drilling. :
de
en
- US2067353A - Synchronized dynatron oscillator :
en
- CA363394A - Dental casting apparatus :
en
fr
- US2067587A - Safety supporting means :
en
- CH188733A - Process for obtaining a vitamin preparation. :
de
en
- AT148352B - Packaging consisting of a thin-walled metal hollow body. :
de
en
- AT148356B - Resistance control. :
de
en
- DE640967C - Wire pulling machine :
de
en
- FR807614A - Variable speed transmission mechanism, especially for automobiles :
en
fr
- GB459546A - Improvements in and relating to rheostatic braking arrangements for electric motors :
en
- CH188771A - Process for the preparation of octadecenylaminoacetic acid. :
de
en
- AU2318735A - Improvements in means for supporting removable vehicle bodies :
en
- US2067556A - Golf club :
en
- AT148361B - Test clamp for electrical switchgear. :
de
en
- FR807532A - Acid dyes of the anthraquinone series and process for their preparation :
en
fr
- US2067854A - Deodorization of polymerized haloprene and product :
en
- AT148320B - Procedure for determining locations using a rotating radio beacon. :
de
en
- US2067506A - Casein drier :
en
- US2067410A - Flexible blade fan :
en
- US2067653A - Signal lighting apparatus :
en
- AU2449635A - Electric wave generator suitable for use in television systems :
en
- DE640915C - Cooling device for electrical machines, transformers, apparatus, etc. Like. With a special cooler :
de
en
- GB459636A - Improvements in and relating to methods of making coloured photographs and apparatus therefor :
en
- ES143311A1 - An arrangement for reciprocally separating communications transmitted by high frequency and by low frequency. :
en
es
- FR807513A - Diaphragm valve for compressed gases :
en
fr
- GB459531A - Improvements in or relating to the manufacture of cellulose :
en
- US2067260A - Lubricating means :
en
- DE640942C - Method and device for measuring the x-ray dose acting on the photographic plate during the production of an X-ray exposure :
de
en
- CH188697A - Silencers for internal combustion engines. :
de
en
- DE640704C - Electroacoustic vibration generator for auscultation of the body cavity :
de
en
- NL39808C - :
en
- NL39817C - :
en
- AT148354B - Wattmetric meters independent of magnetic fields, especially electrolyte meters. :
de
en
- AU2305935A - An improved rear warning light for cycles andthe like :
en
- CA363380A - Textile material :
en
fr
- CH188695A - Method and device for charging internal combustion engines with pulverulent fuel. :
de
en
- AU2572735A - Improvements in and relating to woven fabrics for use as baling material :
en
- CA363344A - Account distribution device :
en
fr
- NL39992C - :
en
- CH188591A - Bottle cap. :
de
en
- US2067249A - Mine car :
en
- US2067592A - Transmission :
en
- US2067855A - Protector guide for dressing shoes :
en
- AU53236A - Improvement in coke oven fuel distribution means :
en
- US2067406A - Ash receiver :
en
- AT148332B - Shut-off device for gas (steam) or liquid lines. :
de
en
- CH188617A - Process for obtaining acetylene polymerization products. :
en
fr
- US2067576A - Method and apparatus for operating positive column discharge tubes :
en
- CH188760A - Process for the preparation of a dialdehyde. :
de
en
- AT148392B - Device for tensioning cords, ribbons, straps or the like for the multi-spindle drive on ring spinning and ring twisting machines. :
de
en
- AT148360B - Cathode arrangement to eliminate side pull in Braun tubes. :
de
en
- CA363420A - Foot arch support :
en
fr
- AT148277B - Electric discharge tubes, especially X-ray tubes for very high voltages. :
de
en
- US2067195A - Battery cable terminal :
en
- US2067660A - Package :
en
- NL39846C - :
en
- US2067405A - Rubber impregnated metal cable and method of making same :
en
- AT148312B - Circuit to achieve a smooth feedback. :
de
en
- CH188789A - Process for the preparation of a water-insoluble dye. :
de
en
- FR807539A - Apparatus for the manufacture of pills, spheres or other forms of revolution, in plastic material such as, for example, pastes used in confectionery, chocolate, pharmacy, etc. :
en
fr
- GB459573A - Improvements in or relating to centre-drilling machines :
en
- FR807484A - Explosion turbine, driven by gas from fuels, such as gasoline or its derivatives :
en
fr
- US2067321A - Pneumatic apparatus for separating granular substances :
en
- US2067643A - Flat type evaporator structure :
en
- USRE20234E - False teeth :
en
- US2067250A - Supply replenishing means for roving frames and the like :
en
- US2067787A - Infusion apparatus :
en
- US2067394A - Method and apparatus for treating molten metal with gas :
en
- CH188729A - Spirometer. :
de
en
- GB459689A - Improvements in and relating to screw-cutting taps :
en
- US2067659A - Circuit interrupter :
en
- US2067354A - Brassiere :
en
- CA363308A - Cellulose manufacture :
en
fr
- CA363372A - Sheet material operating machine :
en
fr
- CA363387A - Brake :
en
fr
- CH188616A - Process for the preparation of sulfonated perhydromenaphthylphenol. :
de
en
- US2067770A - Propeller :
en
- US2067720A - Apparatus for supplying chlorine :
en
- AT148273B - Electrodynamic device for the production of sound recordings with displaced zero line. :
de
en
- CA363302A - Vehicle light indicator :
en
fr
- CH188632A - Card holder. :
en
it
- US2067557A - Electric switch :
en
- US2067719A - Ironing machine structure :
en
- CH188630A - Metal spray gun. :
de
en
- CH188689A - Pressure reducer for gaseous fluid. :
en
fr
- CH188723A - Headlight lamp. :
de
en
- DE640951C - Metal shield :
de
en
- CH188795A - Device for landing aircraft. :
de
en
- FR807524A - Convertible wardrobe bed :
en
fr
- GB459654A - Improved cutter for and method of cutting gears :
en
- CA363389A - Cyclone separator :
en
fr
- CA363411A - Rubber scrap reclaiming process :
en
fr
- CH188778A - Process for the preparation of an insoluble azo dye. :
de
en
- US2067296A - X c cooking range x :
en
- US2067427A - Horseshoe :
en
- AT148383B - Process for finishing textiles made of cellulose. :
de
en
- US2067190A - Printing plate thinning and shaving machine :
en
- US2067379A - Brassiere composed of two independent pockets :
en
- AT148359B - Preparations for promoting plant growth and processes for its manufacture and use. :
de
en
- AU2570135A - Improvements relating tothe permanent waving treatment ofthe hair :
en
- CH188756A - Direction indicator for vehicles, in particular for bicycles and motorcycles. :
en
fr
- AU313036A - Electric arc welding transformer :
en
- GB459541A - Improvements relating to the manufacture of insecticidal products from pyrethrum flowers :
en
- US2067338A - Tobacco product and method of conditioning same :
en
- US2067646A - Method of and apparatus for making bags :
en
- USD102682S - Design for a buckle :
en
- CA363342A - Furnace stoker :
en
fr
- AT148353B - Method for joining angled, in particular at right angles to one another, structural parts whose bisector deviates from the perpendicular by fusion welding, in particular automatic carbon welding using a magnetic fan. :
de
en
- FR807492A - :
fr
- GB459840A - Improvements in and relating to playing cards :
en
- AU2311835A - Improvements in means for locking and releasing removable bodies upon vehicle underframes :
en
- CH188793A - Process for the preparation of a lightfast tanning substance. :
de
en
- CH188732A - Electric heater for the treatment of gonorrhea. :
de
en
- CH188768A - Process for the preparation of 1,2-dimethyl-2-carbethoxyamino-5-d-ribaminobenzene. :
de
en
- GB459780A - Improvements in the manufacture and production of pigment dyestuffs :
en
- GB459676A - Improvements in and relating to artists' easels :
en
- CH188691A - Friction transmission. :
de
en
- AU2318635A - Improvements in vehicles equipped with tipping or removable bodies :
en
- CH188712A - Thermostat. :
de
en
- FR807505A - Process and devices for automatically adjusting carbonization of wood and other substances :
en
fr
- CA363427A - Safety razor :
en
fr
- CH188700A - High-voltage current distribution apparatus, in particular for electrical ignition systems for internal combustion engines. :
de
en
- CH188761A - Process for the preparation of a dialdehyde. :
de
en
- USD102695S - Design fob a chair :
en
- NL39798C - :
en
- US2067650A - Automatic speed change power transmission :
en
- CA363396A - Glow lamp :
en
fr
- US2067601A - Soap dispenser :
en
- DE640766C - Centrifugal pump :
de
en
- DK52566C - Method for Making White Cement Clinker. :
da
en
- CH188674A - Grinding machine with grinding wheel partially covered by a protective housing. :
de
en
- CH188706A - Hysteresis synchronous electric motor. :
en
fr
- CH188580A - Device for scrubbing floors and parquet floors. :
en
fr
- CH188675A - Knife rest for sharpening knives. :
de
en
- US2067672A - Fluid heater :
en
- CA363370A - Coating machine :
en
fr
- AT148373B - Process for the production of insulation with increased thermal conductivity. :
de
en
- US2067499A - Testing device for well equipment :
en
- US2067201A - Toy submarine :
en
- US2067279A - Extraction of vitaminiferous oils :
en
- US2067347A - Recording and reproducing device :
en
- US2067389A - Method of and means for producing hollow billets for hollow drills and the like :
en
- DE640901C - Vehicle with a sloping car body :
de
en
- CA363392A - Milking machine pulsator :
en
fr
- CH188794A - Process for the preparation of a lightfast tanning substance. :
de
en
- AT148342B - Automatic friction disc brake, especially for electric motors. :
de
en
- CA363449A - Dust arrester bag :
en
fr
- CH188557A - Device for attaching the scythe blade to the throw. :
de
en
- US2067621A - Cushioned seat :
en
- US2067663A - Elevator and latch construction :
en
- FR807415A - Reinforcement intended to stiffen hollow bodies :
en
fr
- GB459674A - Method and apparatus for incorporating to a stream of fluid under pressure other fluid or powdered bodies :
en
- IE14227L - Metal vapour electric discharge lamps :
en
- DE640762C - Process for the production of secondary radiation diaphragms :
de
en
- AU2524635A - Improved shoe :
en
- CH188564A - Method of sealing liquid-permeable material. :
de
en
- GB459758A - Improvements in and relating to snap fastening devices :
en
- US2067319A - Safety lock :
en
- US2067549A - Machine for hardening gear teeth :
en
- AT148323B - Separators for accumulators. :
de
en
- GB459526A - Improvements in and relating to electric circuits for modifying frequency response in amplifiers and the like :
en
- GB459952A - Improvements in and relating to electric wiring and fire extinguishing installationsfor ships, buildings and the like :
en
- FR807433A - Device for measuring roentgen rays :
en
fr
- FR807591A - Arrangements for regular stacking of letters and the like :
en
fr
- AT148336B - Method and device for pressing liquid brass. :
de
en
- FR807432A - Anti-glare device :
en
fr
- CA363321A - Stove :
en
fr
- CA363375A - Telephone system :
en
fr
- CH188677A - Razor. :
de
en
- AT148375B - Process for the production of washable finishes. :
de
en
- AU2585835A - Process and apparatus for the production fo concrete road surfaces :
en
- US2067245A - Game apparatus :
en
- US2067866A - Ergot-derived product and process of obtaining it :
en
- GB459679A - Improvements in and relating to apparatus for manufacturing and bottling aerated liquids :
en
- DE640998C - Steam boilers, in particular for vehicles :
de
en
- GB459818A - Improvements relating to multi-press machines having air operated presses :
en
- US2067307A - Stainless copper base alloy :
en
- US2067871A - Tuning device for radio sets :
en
- CH188724A - Liquid fuel evaporator-burner device. :
en
fr
- GB459700A - Improvements in or relating to skirts for personal wear :
en
- US2067391A - Rotor for distributors or the like :
en
- DE640727C - Circuit arrangement for exchanges in telephone systems :
de
en
- GB459504A - A new or improved fraud preventing apparatus for coin-operated mechanisms :
en
- AU2575135A - Improvements in electric cables for the transmissionof wide frequency bands :
en
- FR807362A - Boiler-absorber container for absorption refrigeration machine :
en
fr
- FR807629A - Casting process for light metals and their alloys :
en
fr
- GB459706A - Improvements in and relating to retainer strips for use with vehicle bodies or the like :
en
- DE640994C - Process for the production of wood-like patterns on knife handle trays made of celluloid :
de
en
- FR807479A - Apparatus for curling or waving the hair :
en
fr
- ES143285A1 - A mechanism for the transformation of the rectilinear movement in circulating in the motors. :
en
es
- DE640273C - Method for cos ªŽ measurement using two amplifier tubes connected in push-pull :
de
en
- DE640902C - Valve insert :
de
en
- DE640954C - Glaze cleaning device :
de
en
- GB459566A - Improvements in or relating to a tap or valve :
en
- GB459786A - Improvements relating to the manufacture of containers :
en
- DE640744C - Arrangement for the connection of monitoring devices in telephone systems :
de
en
- FR807465A - Floating dredge with bucket wheel :
en
fr
- GB459666A - Improvements in or relating to keyboard transmitters for printing telegraph apparatus :
en
- FR807394A - High speed hydroplane enhancements :
en
fr
- GB459721A - Improvements in or relating to pest extermination :
en
- GB459763A - An improved extraction process for vegetable oils :
en
- US2067345A - Process of purifying liquids :
en
- US2067310A - Cellulose ester compositions, particularly for molding purposes :
en
- US2067417A - Apparatus for preheating fluids :
en
- US2067480A - Process of manufacture of pulp :
en
- CH188690A - Pressure regulator for liquids. :
en
fr
- FR807423A - One-touch fitting system :
en
fr
- FR807481A - Press for printing reels and other similar rotating objects :
en
fr
- US2067574A - Pile loom construction :
en
- US2067610A - Brake gear safety device :
en
- FR807504A - Improvement brought to canvas or conveyor belts, in particular for agricultural machinery :
en
fr
- CH188681A - Machine for applying an even coating to a flexible material web. :
de
en
- AT148391B - Hair curler. :
de
en
- AU2574935A - Improvements in or relating to acoustic devices :
en
- CA363359A - Paper metering, cutting and reeling mechanism :
en
fr
- US2067868A - Sewing machine lighting device :
en
- CH188560A - Device for preventing the invasion of dwellings by ants, termites and other insects of this kind. :
en
fr
- US2067728A - Rotary motor :
en
- CH188649A - Support device for aircraft weapons for shooting at moving targets. :
de
en
- CH188662A - Waterproof watch box. :
en
fr
- CA363399A - Printing method :
en
fr
- CH188713A - Electric switch. :
de
en
- CA363452A - Steam generator :
en
fr
- US2067571A - Toy parachute :
en
- CA363424A - Window guard :
en
fr
- CA363391A - Rolling mill :
en
fr
- CH188749A - New to vessels made of sheet metal. :
de
en
- FR807597A - Force transmitting device :
en
fr
- GB459762A - An improved manner of manufacture of hockey sticks :
en
- US2067735A - Interlocking fastener structure :
en
- US2067483A - Center bearing for hydraulic locomotives :
en
- US2067800A - Hydroextractor :
en
- GB459738A - Improvements in and connected with vehicles for manipulating and conveying bins for refuse or other purposes :
en
- NL39880C - :
en
- CH188743A - Power connection circuit. :
de
en
- CA363343A - Substituted acid amide :
en
fr
- DE640970C - Streamlined design of the front surfaces of couplable railway vehicles :
de
en
- US2067171A - Engine :
en
- US2067433A - Soft rubber attachment plug cap :
en
- US2067793A - Hydraulic variable speed transmission and method for operating the same :
en
- US2067420A - Battery charging system :
en
- GB459847A - Improvements relating to sheathing for straps for gaiters, and analogous garment straps :
en
- US2067671A - Fluid heater :
en
- AT148400B - Gas iron. :
de
en
- AT148362B - Process for the production of insulating bodies for indirectly heated hot cathodes. :
de
en
- US2067438A - Autographic register :
en
- US2067802A - Decolorizing viscous lubricating oil :
en
- FR822921A - Direction-finding receiver for a pulse system, with automatic pulse echo blocking :
en
fr
- GB459807A - Improvements in or relating to overload circuit breakers :
en
- US2067257A - Ejecting die in the manufacture of shanks for shoes :
en
- US2067214A - Method of coating metal :
en
- US2067229A - Relief valve :
en
- AT148281B - Photographic apparatus. :
de
en
- AT148292B - 35mm camera. :
de
en
- CA363363A - Vehicle jacking device :
en
fr
- US2067703A - Electrolytic device :
en
- US2067809A - Hat and like headgear :
en
- US2067428A - Pipe coupling :
en
- GB459694A - Improvements in cameras for multiple photographs :
en
- CA363439A - Anklet :
en
fr
- US2067222A - Button or the like :
en
- DE640710C - Shear pin :
de
en
- GB459621A - Improvements in or relating to electrical key switching devices for electrically operated locks and the like :
en
- FR807494A - Rocket for aerial projectile with automatic firing mechanism after its departure :
en
fr
- GB459772A - Improvements in automatic firearms :
en
- NL39886C - :
en
- US2067531A - Truing apparatus for lapping machines :
en
- FR807363A - Single-phase motor serving as a measuring device :
en
fr
- GB459633A - An improved decelerometer particularly for use when testing brakes of motor vehicles :
en
- DE640895C - Fruit ejection device on machines for pitting and dividing fruit :
de
en
- FR807493A - Ball Joint and Locking Couplings Improvements :
en
fr
- FR807609A - Advanced devices for controlling aircraft brakes :
en
fr
- DE640743C - Circuit arrangement for telecommunication, especially for telephone systems with call seekers :
de
en
- US2067580A - Method of polymerizing organic compounds :
en
- FR807366A - Controlling and fitting oscillating half-axles :
en
fr
- DE640962C - Method and circuit arrangements for the transition of the sound reproduction from one optical sound reproduction device to another :
de
en
- DE640859C - Process for the production of aqueous solutions of phenol ethers of morphine or its derivatives with salts of halogen-free barbituric acids :
de
en
- DE640997C - Process for the production of sulfuric acid esters of higher molecular weight unsaturated aliphatic alcohols :
de
en
- FR807480A - Stone mounting system for jewelry, jewelry or other applications :
en
fr
- US2067274A - Internal-combustion engine :
en
- CH188746A - Automatic folding machine. :
en
fr
- DE640874C - Process for improving the lightfastness of chrome yellows :
de
en
- CH188573A - Door closer with liquid brake to be built into the floor. :
de
en
- CA363455A - Engine mounting :
en
fr
- US2067175A - Treatment and manufacture of textile materials :
en
- AT148365B - Toggle switch for remote switching arrangements. :
de
en
- FR807367A - Set of lenses :
en
fr
- CH188601A - Device for making vinegar. :
de
en
- US2067475A - Arch supporter :
en
- US2067685A - Series clutch mechanism for motor vehicles :
en
- USD102694S - Design for a bowl :
en
- US2067834A - Parallel flow turbine arrangement :
en
- FR807444A - Improvements made to devices for damping the noise resulting from the flow of a fluid in a partially blocked duct, in particular in the intake manifold of a carburetor :
en
fr
- GB459685A - Improvements in electrical feeler control systems for profiling copying machines :
en
- GB459793A - Improvements in or connected with the construction of aircraft bodies, wings and aerofoils :
en
- AT148394B - Foundation for buildings. :
de
en
- CH188572A - As an additional, electric security lock on doors. :
de
en
- US2067253A - Engine exhaust system :
en
- AT148269B - Process for the production of laundry items with printed patterns. :
de
en
- US2067208A - Refrigerating apparatus :
en
- US2067231A - Sweat band sticker :
en
- CH188798A - Bandage for human limbs. :
de
en
- CH188725A - Gas-filled electric incandescent lamp and process for their manufacture. :
de
en
- CH188753A - Additional headlights for fog and cornering lights on vehicles. :
de
en
- AT148317B - Toothpick. :
de
en
- CA363444A - Sterilizer :
en
fr
- CH188648A - Tachometer corrector for artillery fire and other similar applications. :
en
fr
- CH188676A - Sharpening device for knives. :
de
en
- US2067835A - Picture projector :
en
- AU23136A - Advertising device :
en
- NL39862C - :
en
- AT148395B - Curl holder. :
de
en
- CH188562A - Hourdis blanket. :
de
en
- CH188682A - Vessel for holding brushes that are not being used while working. :
de
en
- USD102730S - Design for a dispenser cabinet :
en
- CA363330A - Gaseous electric discharge device :
en
fr
- CH188702A - Method for operating a combustion turbine plant. :
de
en
- US2067317A - Method of converting barbituric acids into stable aqueous solutions :
en
- US2067575A - Heater :
en
- AU2419035A - Improvements relating to the control of temperature in refrigerating systems :
en
- DE640921C - Process for the production of gas and arc fusion welds :
de
en
- CH188673A - Sewing device. :
de
en
fr
- GB459552A - Improvements in and relating to apparatus for applying glaze and the like to tiles or the like :
en
- US2067830A - Hydrator :
en
- US2067624A - Machine for polishing, sanding, and the like :
en
- AT148369B - Gas-filled electric light bulb. :
de
en
- CH188719A - High voltage fuse. :
de
en
- US2067363A - Welder :
en
- US2067527A - Ornament :
en
- AU2571135A - An auxiliary grain and/or fertilizer distributor for drills and combines andthe like seed sowing implements :
en
- AT148316B - Device to avoid glare during arc welding. :
de
en
- AT148302B - Scale arrangement for radios. :
de
en
- CH188639A - Orientation plan. :
de
en
- CH188730A - Apparatus for photographing the upper and lower jaw. :
de
en
- AU99836A - Wheeled article carrier for shopping or other purposes :
en
- CH188594A - Heald frame. :
de
en
- DE640788C - Weft carrier that can be used in the shuttle for direct winding with yarn :
de
en
- AU2584635A - An improved apparatus for washing and grading fruit and vegetables :
en
- CH188568A - Furnace for heating materials, especially gas-releasing ones. :
de
en
- CH188804A - Process for the production of l-ascorbic acid. :
de
en
- CH188584A - Furniture castor. :
de
en
- US2067267A - Nut tapping machine :
en
- US2067821A - Justified lines typewriter :
en
- CH188598A - Process for the manufacture of headgear. :
de
en
- DE640953C - Method and device for producing hollow stones closed on five sides from plastic masses :
de
en
- CA363417A - Colour corrected printing method :
en
fr
- CH188806A - Process for the preparation of 3- (N-dioxypropyl-N-oxyethyl) -amono-4-oxy-3'-amino-4'-oxyarsenobenzene-formaldehyde sodium sulfoxylate. :
de
en
- AT148311B - Ceramic component for electrical discharge vessels. :
de
en
- CA363432A - Mirror support :
en
fr
- AT148355B - Fastening and adjustment arrangement for motor vehicle built-in headlights. :
de
en
- CH188636A - Cinematographic camera with rotating shutter with variable aperture. :
en
fr
- US2067445A - Nozzle construction :
en
- US2067801A - Metal strip for and method of making spiral pipe :
en
- US2067702A - Stencil cutting machine :
en
- USD102689S - Design for a shoe sole :
en
- US2067519A - Control circuits :
en
- US2067694A - Car stop :
en
- CA363327A - Pipe shield :
en
fr
- CA363404A - Opening producing apparatus in flexible materials :
en
fr
- CA363442A - Humidification system :
en
fr
- DE640763C - Suspension device for flash cartridges :
de
en
- US2067599A - Receptacle :
en
- AT148337B - Combination lock. :
de
en
- CA363443A - Window sash holder :
en
fr
- DE640733C - Process for the independent production of a jewelry chain, the chain links of which are twisted 180 ° against each other in the middle, with the machine according to patent 526621 and machine for it :
de
en
- DE640904C - Form hook and dovetail for briquette extruder :
de
en
- GB459648A - Improvements in and relating to valves for compressors or the like :
en
- FR807475A - Hydraulic valve for dispensing acetylene or other combustible gas :
en
fr
- CH188745A - Handbag that can be extended downwards. :
de
en
- GB459701A - Improvements in and relating to film guides or gates for use in cinematograph and sound film apparatus :
en
- DE640814C - Photographic apparatus for taking multicolor partial images :
de
en
- GB459623A - Improvements in and relating to liquid-screening apparatus :
en
- US2067534A - Method of and electrolyte for :
en
- CH188709A - Electrical plug for encapsulated plug devices. :
de
en
- DE640919C - Arrangement for directional amplification with attenuation reduction :
de
en
- AT148350B - Vacuum-tight electrical vessel. :
de
en
- CH188644A - Toy. :
de
en
- CH188799A - Process for the preparation of a heterocyclic mercury compound. :
de
en
- US2067289A - Apparatus for multiplying records :
en
- US2067630A - Welding rod :
en
- US2067197A - Knitting needle :
en
- US2067412A - Liquid fuel stove :
en
- CH188593A - Spindle for spinning, twisting, winding and similar machines. :
en
it
- CH188728A - Electric discharge tube. :
de
en
- US2067542A - Wind reaction turbine :
en
- FR807575A - Elevator-distributor-tamper system applicable to hygienic dump vehicles used for the collection and transport of household waste :
en
fr
- FR807526A - Improvements to vehicle headlight lamp brackets :
en
fr
- FR807562A - Process for treating fibers, threads and other textile materials and fabrics and products resulting from such treatment :
en
fr
- GB459667A - Improvements in or relating to gas valves :
en
- FR807469A - Improvements to piston machines :
en
fr
- GB459730A - A manner of and means for controlling an aeroplane, glider or the like flying machine :
en
- GB459655A - Improvements in or relating to controlling systems for electrically operated lifts :
en
- GB459732A - Impulse transmitter :
en
- US2067485A - Circuit control means :
en
- US2067603A - Wringer release mechanism :
en
- US2067732A - Appliance for playing a game :
en
- US2067814A - Initial button :
en
- US2067191A - Oil film bearing :
en
- US2067434A - Accumulator :
en
- CH188769A - Process for the preparation of 5-methyl-2-carbethoxyamino-d-ribaminobenzene. :
de
en
- CH188796A - Counter-pivot support. :
en
fr
- GB459835A - Improvements in the treads of pneumatic tyres :
en
- US2067520A - Circuit for oscillographs or the like :
en
- USD102675S - Design fob a textile fabric :
en
- CH188664A - Movement with calendar mechanism for calendar watches. :
de
en
- FR807544A - Fuel tank protection device :
en
fr
- DE640715C - Dynamic balancing device for propellers :
de
en
- DE640930C - Self-adjusting gear change transmission, especially for motor vehicles :
de
en
- AT148301B - Amplifier. :
de
en
- DK52538C - Method for Extraction of Algae-containing Material from Seaweed. :
da
en
- FR807401A - Valve closure for canned food containers :
en
fr
- FR807603A - Auxiliary device for replacement of automobile wheels :
en
fr
- GB459863A - Improvements in or relating to vapour electric converters :
en
- DE629606C - DF antenna system :
de
en
- FR807389A - Automatic pneumatic jack :
en
fr
- DE640664C - Friction ring gear :
de
en
- GB459690A - Worm gear adjustment for steering gears :
en
- FR807644A - Fuel saving device for motor vehicles, etc. :
en
fr
- DE640918C - Electric noble gas lamp with at least one indirectly heated glow electrode :
de
en
- FR807584A - Centrifugal regulator :
en
fr
- GB459638A - Apparatus for the manufacture of cigarettes :
en
- DE640984C - Manufacture of a corrosion-resistant seamless or welded steel pipe :
de
en
- CH188604A - Method and device for treating tobacco in a container. :
de
en
- CH188687A - Articulated pipe connection with resilient joint surfaces. :
de
en
- US2067873A - Alkali metal salts of chloroethane sulphonic acid :
en
- US2067358A - Tire pump :
en
- CA363407A - Liquid measuring apparatus :
en
fr
- US2067876A - Method of incorporating special materials with paper stock :
en
- GB459938A - An improved cosmetic :
en
- US2067491A - Machine tool including fluid operated feeding devices :
en
- US2067262A - Device for measuring pressure variations :
en
- FR807578A - Speed governor for internal combustion injection engines :
en
fr
- US2067721A - Oil cooler :
en
- US2067515A - Detachable mattress support :
en
- US2067435A - Article of manufacture for continuous embossing :
en
- US2067774A - Oil well pump :
en
- FR807474A - Device for cleaning flue pipes :
en
fr
- FR807577A - Combined tanning process :
en
fr
- FR807616A - Luminous advertising device :
en
fr
- CA363365A - Telephone system :
en
fr
- CH188758A - Power plant for propelling aircraft. :
de
en
- DE640738C - Device for refreshing ink ribbons on typewriters :
de
en
- CA363320A - Stove pipe damper :
en
fr
- CA363379A - Railway traffic token system :
en
fr
- CH188609A - Apparatus for making extracts, solutions, mixtures and the like. :
de
en
- DE640784C - Ever-ready case for photographic devices :
de
en
- DK52564C - Calculator for automatic determination of sliding elements when shooting at moving targets. :
da
en
- US2067439A - Filter :
en
- DE640698C - Drip troughs with gravel cover for draining water from road surfaces :
de
en
- CH188567A - Cooking and heating stove. :
de
en
- FR807557A - Felt treatment process and its applications :
en
fr
- GB459646A - Improvements in or relating to typeprinting telegraphy :
en
- DK52540C - Generator circuit. :
da
en
- FR807462A - Pasta molding machine, especially for making cheese :
en
fr
- US2067298A - Lubricating device :
en
- FR823048A - :
fr
- DE640798C - Automatic or semi-automatic track block for single-track tracks that can be used in both directions :
de
en
- FR807637A - Method of mounting and lubricating shafts, axles and other similar components, and bearings for the practice of this method :
en
fr
- CA363346A - Non-metallic container making apparatus :
en
fr
- US2067797A - Circuit breaker :
en
- AT148390B - Heating device for permanent wave devices. :
de
en
- DE640694C - Roller bearings :
de
en
- US2067452A - Hexyl catechol and process of producing it :
en
- GB459775A - Improvements in or relating to rolling mill tables :
en
- US2067331A - Antiknocking motor fuel :
en
- US2067786A - Copy holder :
en
- USPP219P - Carnation :
en
- FR807517A - Improvements to sanitary tampons :
en
fr
- GB459716A - Improvements in and relating to the charging of vertical carbonising retorts :
en
- FR807460A - Adjustable dispersion transformer :
en
fr
- FR807490A - Crankset convertible into footrest for cycles and motorcycles :
en
fr
- GB459725A - Improved manufacture of artificial sponges :
en
- AU122836A - Improvements in or relating to conveying mechanism, particularly applicable to classifiers :
en
- CH188752A - Suspension spring for automobiles. :
de
en
- NL39913C - :
en
- DE640898C - Cam drive :
de
en
- AT148256B - Sound recording process. :
de
en
- USD102679S - Design for a cigarette extinguisher :
en
- USD102728S - Skirt guard for bicycles :
en
- NL39874C - :
en
- US2067743A - Weighing device :
en
- USRE20244E - High tension cable :
en
- AT148328B - Anchoring for carrying or fastening objects to walls, floors, etc. :
de
en
- AT148252B - Packing bag. :
de
en
- CH188622A - Process for the production of a vat dye. :
de
en
- US2067524A - Apparatus for handling and annealing metal bars or the like :
en
- US2067561A - Concealed hinge :
en
- US2067325A - Refrigerating apparatus and method :
en
- US2067337A - Antenna for submarines :
en
- FR807436A - Key ring :
en
fr
- DE640780C - Device for the discharge or limitation of overvoltages in line networks :
de
en
- AU2547935A - Towelling and cabinet therefor :
en
- CA363454A - Engine mounting :
en
fr
- GB459568A - Improvements in or relating to wireless receiving sets :
en
- AT148300B - Multiple electrode system tube for the generation of undamped electrical oscillations, in particular the quasi-optical and ultra-short wave spectrum. :
de
en
- CH188637A - Process for the production of a series picture film which is suitable for the production of naturally colored projection pictures. and series image film produced by the process. :
de
en
- FR807409A - Brush refinements :
en
fr
- FR807567A - Clamping device :
en
fr
- US2067473A - Hydrolysis of isobutyl chloride :
en
- US2067858A - Garment steamer and stretcher :
en
- USD102718S - Design for a juvenile vehicle :
en
- FR807487A - Improvements to receivers for telephony and radio signaling :
en
fr
- US2067625A - Boiler cleaner :
en
- US2067773A - Coupling nut :
en
- US2067870A - Union suit :
en
- US2067299A - Rubber solution :
en
- US2067566A - Apparatus for and method of opening nuts :
en
- FR807352A - Dual traction bicycle :
en
fr
- CA363331A - Electron discharge apparatus :
en
fr
- US2067268A - Device for promoting respiration :
en
- DE640837C - Compliant shaft coupling :
de
en
- NL39894C - Device for winding spin coils and the symmetrical coil coil obtained therewith :
en
nl
- US2067172A - Chemical compounds and process for preparing same :
en
- US2067186A - Selecting mechanism :
en
- US2067343A - Brake mechanism :
en
- US2067761A - Weft severing mechanism for looms :
en
- US2067203A - Self-leveling chair :
en
- US2067848A - Semiautomatic transmission case for automobiles :
en
- AU2572035A - Improvements inelastic fabric and method of making same :
en
- US2067170A - Electric cable :
en
- US2067403A - Metal building construction :
en
- DE640724C - Process for the preparation of arylazo-3,5-diaminopyridines :
de
en
- ES143303A1 - Electronic valve, especially magnetron valve. :
en
es
- US2067481A - Power circuit for electric ranges :
en
- US2067384A - Composition for preventing vapor lock in internal combustion engines :
en
- US2067771A - Lens obturating device :
en
- US2067798A - Window hinge :
en
- US2067335A - Gas control and feeding unit :
en
- US2067443A - Electrical network :
en
- US2067737A - Separable fastener :
en
- DE640988C - Circumferential self-contained custom filler :
de
en
- DK52552C - Valve. :
da
en
- DE640767C - Caterpillar :
de
en
- GB459752A - Improvements in or relating to mullers :
en
- FR807592A - Elastic product or object and its manufacturing process :
en
fr
- DE640820C - Replaceable heel patch :
de
en
- GB459539A - Improvements in cathodes for thermionic tubes :
en
- DE640700C - Trigger crank for multi-pole circuit breakers with heat triggers :
de
en
- CH188720A - Amplifier tube. :
de
en
- US2067523A - Dispensing device :
en
- US2067585A - Gunner's seat and mounting :
en
- CA363336A - Repulsion relay :
en
fr
- US2067465A - Synthetic plastics :
en
- CA363317A - Carbonaceous material hydrogenation :
en
fr
- GB459806A - Improvements in hinges :
en
- US2067324A - Refrigerating apparatus and method :
en
- US2067418A - Mat :
en
- CA363451A - Surgical plaster and bandage :
en
fr
- AU12736A - An improved vapour bath :
en
- CA363457A - Exhaust line mounting :
en
fr
- CH188625A - Process for the preparation of nitroglycerine, with cooling by means of liquid carbon dioxide. :
de
en
- DE640856C - Circuit arrangement for coin telephones :
de
en
- FR807422A - Cooler :
en
fr
- GB459827A - Device for controlling combustion in a firebox supercharged by means of a turbo-blower :
en
- AU176036A - Improvements in or relating to traffic control systems :
en
- DE640791C - Process for the production of sulfuric acid compounds of linseed oil :
de
en
- DE640875C - Floor polisher with horizontally rotating plate brush :
de
en
- DE640926C - Fuel injection pump for internal combustion engines :
de
en
- GB459759A - Process for the separation of hydroxy compounds of the cyclopentano polyhydro phenanthrene series :
en
- US2067206A - Welding electrode :
en
- CH188783A - Process for the production of a water-soluble, complex-bound copper containing dye preparation. :
de
en
- AT148380B - Circuit for the central or partial activation and deactivation of individual or switching groups combined power consumption devices. :
de
en
- CH188787A - Process for the preparation of a water-insoluble dye. :
de
en
- CA363368A - Fruit treating apparatus :
en
fr
- US2067769A - Scoring apparatus :
en
- CH188692A - Standing vessel for liquids. :
de
en
- CH188801A - Process for the preparation of l-ascorbic acid (vitamin C). :
de
en
- AU2583135A - Improvements in electric motor starters :
en
- AT148294B - Process for the autotypical decomposition of halftone originals with the help of a grid. :
de
en
- DE640601C - Device for determining the degree of acidity according to the compensation method :
de
en
- DK52562C - Capsule remover. :
da
en
- US2067426A - Control mechanism for air conditioning systems :
en
- US2067572A - Laundry machine :
en
- US2067829A - Fire extinguisher of the pressure-containing type :
en
- USD102677S - Design for textile fabric or :
en
- US2067611A - Control mechanism for diesel engines :
en
- US2067582A - Sound filter for loudspeakers :
en
- US2067861A - Multiwheel motor vehicle :
en
- NL41441C - :
en
- DE640635C - Protection circuit for adjustable electric heating pads or blankets with several temperature controllers :
de
en
- FR807566A - Vacuum cleaning device :
en
fr
- DE640923C - Method for the detection of the presence of carbon monoxide :
de
en
- FR807626A - Flourishing rivet :
en
fr
- GB459805A - Mechanism for wrapping granular materials :
en
- USD102726S - Design for a handle bar post :
en
- CA363371A - Shoe bottom pressing machine :
en
fr
- CH188628A - Mixture based on plastics and process for its manufacture. :
en
fr
- CH188792A - Process for the production of a lightfast tanning substance. :
de
en
- FR807393A - Device allowing prolonged exposure to the action of infra-red rays :
en
fr
- FR807411A - Fitness apparatus :
en
fr
- GB459543A - Improvements in doctors for use in printing machines :
en
- GB459739A - Improvements in and relating to optical objectives :
en
- DK52548C - Lawn mower. :
da
en
- FR807521A - Device allowing, in a connecting rod, to check the squareness of the big end pin with respect to the small end :
en
fr
- DE640849C - Transition bridge for closely coupled cars with a large overhang, especially for railroad vehicles :
de
en
- DE640912C - Test device for monitoring the operation of one or more protective relays in electrical systems :
de
en
- AU2536635A - Television receiving connection :
en
- GB459834A - Improvements in the manufacture of pistons :
en
- US2067639A - Radiator protector :
en
- FR807542A - Automatic heliostat :
en
fr
- GB459767A - Improvements in and relating to the production of inscriptions or pictures on surfaces, more particularly for advertisement purposes :
en
- GB459841A - Improved smoker's ash receptacle :
en
- CA363357A - Pipe or rod fitting :
en
fr
- US2067244A - Game apparatus :
en
- US2067779A - Door lock :
en
- US2067747A - Electrolytes for plating rhodium and methods of making the same :
en
- NL39843C - :
en
- AU2586735A - Improvements in diaphragm pessaries :
en
- GB459830A - Improvements in rotary engines or pumps :
en
- IE14263L - Photographic development in colour :
en
- FR807399A - Mounting system for saws with removable and interchangeable blades :
en
fr
- GB459583A - Improved process for manufacturing articles of food or confectionery :
en
- US2067486A - Hosiery :
en
- US2067804A - Rail testing apparatus :
en
- FR807568A - Generator for alternating current arc welding, especially for medium and high frequency :
en
fr
- GB459850A - Improvements in or relating to the production of aqueous dispersions of nitrocellulose :
en
- DE640913C - Protective arrangement for the quick selective display of changes in impedance on electrical lines or for the rapid shutdown of faulty electrical lines :
de
en
- FR807378A - Ring binder :
en
fr
- DE640888C - Lever clamping device for electric butt welding machines :
de
en
- FR807397A - Use of silt from water softening with phosphates :
en
fr
- FR807499A - Method and device for ultra-selective reception television :
en
fr
- GB459607A - Improvements in or relating to cutting devices :
en
- GB459534A - Convertible mechanical toy :
en
- FR807536A - Process for the preparation of chloronaphthols and their application :
en
fr
- GB459575A - Improvements relating to torsional spring systems for vehicles :
en
- GB459668A - Improvements in or relating to harmonic analysers :
en
- GB459709A - Ignition apparatus for igniting a combustible mixture in heaters of engines of automobile torpedoes :
en
- US2067505A - Slab pusher :
en
- FR807403A - Device intended for the successive exposure of a series of dioramas and dioramas used in this device :
en
fr
- US2067615A - Electrical apparatus :
en
- GB459525A - Improvements in or relating to lining-up tables for printers and the like :
en
- GB459627A - Improvements in and relating to piston and crosshead construction :
en
- DE640935C - Process for the production of ice colors in stuff printing :
de
en
- GB459680A - Improvements relating to lining of hollow bodies :
en
- FR807427A - Improvements in photography, cinematography and photomechanical color printing :
en
fr
- DE640741C - Arrangement for the electrical transmission of writing, line drawings or characters that are formed as dots or lines :
de
en
- FR807625A - Handle for vacuum cleaners for cleaning carpets or the like :
en
fr
- FR807645A - Improvements made to cartridge bands for machine guns :
en
fr
- DE640808C - Weighing device for determining the static moment of sports equipment (golf clubs, tennis rackets, etc.) :
de
en
- DE640910C - Compressed gas switch :
de
en
- GB459941A - An improvement in means for controlling variable mechanism :
en
- FR807359A - Advanced packing for transmission belts :
en
fr
- CA363318A - Weighing apparatus :
en
fr
- DK52560C - Suspended Bicycle Pedal. :
da
en
- DE640840C - Joint strips :
de
en
- GB459798A - Improvements relating to sliding windows, shutters and the like :
en
- GB459707A - Device for removing waste strips from drawing plunger dies and similar tools :
en
- US2067430A - Viscometer :
en
- DK52551C - Connection piece for pressure lubricators. :
da
en
- DE640832C - Power converter :
de
en
- US2067400A - Transmission belt :
en
- US2067604A - Electric regulation :
en
- FR807381A - Process for the preparation of salts of ammoniacal bases or of organic bases with acidic alkyl esters of strong polybasic acids :
en
fr
- GB459570A - Improvements in or relating to electrically heated hot plates :
en
- GB459672A - Improvements in flyers for spinning frames for flax, hemp, jute and similar fibres :
en
- GB459673A - Improvements in the manufacture of building materials :
en
- DE640803C - Switch rod for disconnector :
de
en
- DE640848C - Cooling machine with evaporators arranged in different rooms :
de
en
- US2067819A - Electromotor compressor :
en
- GB459729A - Improvements in the cooling of high voltage electrical machines :
en
- US2067269A - Method of making tractor shoes and similar articles :
en
- US2067881A - Continuous thread-processing machine :
en
- US2067454A - Atomizing type oil fogger :
en
- US2067763A - Receptacle :
en
- GB459948A - Improvements in and relating to methods of increasing the viscosity of latex mixes :
en
- FR807516A - Invisible hinge hinge device for automotive car doors and other applications :
en
fr
- FR807464A - System for eliminating thermostats in refrigeration appliances and in particular in appliances of this type intended for domestic use :
en
fr
- GB459845A - Improvements in or relating to a method of drawing metal tubes and the products resulting therefrom :
en
- GB459774A - Improvements in the manufacture of packets for example packets for cigarette papers :
en
- GB459856A - Blowpipe :
en
- FR807416A - Improvements to cylinder refiners and similar machines :
en
fr
- FR807570A - Multiple telephone and telegraph transmission system with amplitude limitation :
en
fr
- FR807622A - Camera :
en
fr
- GR6230B - METHOD OF PREPARATION OF CELLULAR. :
el
en
- CA363402A - Electric vibrator :
en
fr
- US2067235A - Mercury switch relay :
en
- US2067292A - Internal combustion engine :
en
- US2067198A - Dewaxing hydrocarbon oil :
en
- US2067437A - Display device :
en
- US2067752A - Carpet cleaning machine :
en
- US2067654A - Window construction :
en
- FR807512A - Rotary wing type flying machine :
en
fr
- US2067478A - Roller jewel protector for watch movements :
en
- US2067754A - Carton :
en
- USD102674S - Design for a bottle :
en
- US2067342A - Method for making electrically welded chain links :
en
- CA363307A - Cellulose hydrolysis :
en
fr
- US2067846A - Loose leaf binder :
en
- AU2570235A - Improvements relating to building blocks and a method means for working same :
en
- DE640933C - Unwinding device for evenly wound wire rolls :
de
en
- DK52557C - Motor vehicle with central Support body. :
da
en
- FR807549A - Advanced lifting device :
en
fr
- FR807551A - Hot water boiler :
en
fr
- US2067878A - Internal combustion engine :
en
- US2067216A - Method of coating metal :
en
- AU111136A - Improvements in or relating to low frequency oscillation amplifiers :
en
- AT148285B - Roll film camera with built-in photoelectric light meter. :
de
en
- AT148289B - Decorative seam sewing machine. :
de
en
- CH188659A - Fixed capacitance electrode for electrostatic devices for sound absorption or reproduction. :
de
en
- AT148358B - Method and device for the extraction of krypton and xenon from the air. :
de
en
- DE640742C - Playback method for television pictures transmitted by means of speed modulation :
de
en
- GB459744A - Improvements in or connected with tracks for toy railways :
en
- US2067661A - Automobile lunch support :
en
- AT148318B - Sealing device for vaginal irrigation apparatus. :
de
en
- US2067596A - Brake beam support chair :
en
- US2067781A - Cultivator :
en
- GB459545A - Improvements in or relating to the manufacture of free metallic-leaf :
en
- AU2584035A - Improvements in or relating to mechanical date indicators :
en
- DE640695C - Process for the production of color film copies on non-screened material, starting from lenticular screen films :
de
en
- FR807414A - Automatic supply valve for boilers :
en
fr
- GB459791A - Improvements in the manufacture and production of washing, wetting, cleansing, dispersing and like agents :
en
- US2067429A - Traveler :
en
- DE640719C - Filler pencil with a lead sharpener that can be moved along the length of the pencil sleeve :
de
en
- DE640922C - Process for producing inflatable hollow rubber bodies from three rubber sheets :
de
en
- CH188576A - Gas cookers. :
en
fr
- FR807538A - Automatic movable armrest :
en
fr
- GB459787A - Improvements relating to sound reproducing machines :
en
- DE640729C - Slow-burning stove :
de
en
- US2067640A - Stabilizer :
en
- DE640745C - Circuit arrangement for connecting lines provided with amplifiers :
de
en
- GB459624A - Improvements in and relating to the storage of inflammable or explosive liquids :
en
- AT148307B - X-ray contrast media. :
de
en
- CH188748A - Vexing clasp. :
de
en
- DE640972C - Electrical pressure cable system :
de
en
- FR807527A - Basic refractory product, usable in particular for lining metallurgy furnaces :
en
fr
- GB459628A - Improvements in and relating to electric lamp holders :
en
- AU2529535A - Improvements in or relating to the formation of cylinders of plastic or gelatinous material of predetermined size, and / or to the warpping thereof :
en
- AU537336A - Method of obtaining a stereoscopic effect inthe projection of cinematographic films, and cinematographic film obtained by said method :
en
- US2067340A - Embroidering means for sewing machines :
en
- US2067792A - Circuit breaker :
en
- US2067810A - Treatment of hydrocarbons :
en
- DE640755C - Knives for tillage machines arranged on a rotating shaft :
de
en
- GR6220B - BED IRON FOLDING. :
el
en
- GB459702A - Improved sleeve valve internal combustion engine :
en
- DE640884C - High voltage circuit breaker :
de
en
- GB459553A - An improved articulated combination of motor vehicle and trailer :
en
- DE640730C - Process for improving the storage and running-in properties of cast copper-tin alloys :
de
en
- DK52565C - Device for Miniature football games or similar Games. :
da
en
- FR807607A - Device for balancing capacity differences in telephone cables :
en
fr
- CA363337A - Moisture proof cellulosic sheeting :
en
fr
- USD102711S - Design for a lace :
en
- DE640720C - Footwear with ventilation :
de
en
- DE640851C - Rerailing device for rail vehicles :
de
en
- GB459790A - Improvements in or relating to the manufacture of cellulose :
en
- GB459734A - Improvements in or relating to boxes, cartons and like containers :
en
- FR807380A - Improvements to miniature pianos :
en
fr
- GB459698A - Improvements in and relating to laminated brushes for dynamo-electric machines :
en
- GR6225B - METHOD OF STERILIZATION OF WOOD OR IMPRECIATION OF WOOD WITH POISON BEFORE THE TREE CUTTING. :
el
en
- DK52549C - Seaweed Marking Pliers. :
da
en
- FR807408A - Reservoir comb :
en
fr
- FR807501A - Percussion fuze with pushback and inertia :
en
fr
- GB459768A - Improvements in albums, folders and like record devices and to envelopes for use therewith :
en
- US2067617A - Brake gear support :
en
- DE640948C - Self-igniting air-compressing internal combustion engine with a combustion chamber separated from the cubic capacity :
de
en
- US2067476A - Needle-threader :
en
- US2067839A - Corrosion checking device :
en
- FR807497A - Improvements to speakers and diffusers :
en
fr
- US2067290A - Etching machine :
en
- DE640897C - Device for supplying additional air to the combustion mixture in internal combustion engines :
de
en
- DE640735C - Process for the preparation of aminoazaphenanthrenes :
de
en
- FR807387A - Synthetic resin glaze on aluminum and its alloys using condensation products of carbamides with formaldehyde :
en
fr
- US2067411A - Bloomer undergarment for women and girls :
en
- NL39838C - :
en
- FR807580A - Process for manufacturing screens for secondary chi rays :
en
fr
- FR807385A - Method and apparatus for measuring the spread of liquids and suspensions :
en
fr
- GB459554A - Process for the working up of materials containing molybdenum or tungsten :
en
- US2067691A - Cathode structure for discharge devices :
en
- USD102710S - Apparatus :
en
- DE640751C - Hot water supply system with indirect heating of the service water :
de
en
- US2067409A - Inertia controlled hydraulic shock absorber :
en
- US2067368A - Hydrogenation catalyst and its preparation :
en
- AT148264B - Method and device for photoelectric exposure measurement or exposure control for photographic apparatus and the like. like :
de
en
- AU155536A - Improvements relating to fusible electric cutouts :
en
- CA363354A - Strip gum paper :
en
fr
- AU2573835A - Improvements in lantern slide dissolving view projectors :
en
- FR807620A - heat exchanger :
en
fr
- FR807358A - Device for exchanging paper rolls in rotary printing machines :
en
fr
- FR807529A - Retractable windshield :
en
fr
- US2067651A - Artificial leg :
en
- CH188701A - Silencer. :
de
en
- CH188703A - Illuminated liquid level indicator, especially for steam boilers. :
de
en
- US2067684A - Wearing apparel :
en
- AT148340B - Tailoring device for measuring. :
de
en
- CA363416A - Printing method :
en
fr
- US2067751A - Securing means for tool handles :
en
- DE640776C - Device for treating running webs of material with volatile solvents :
de
en
- GB459817A - Improvements in sifting or screening apparatus :
en
- GB459848A - Improvements in heat resistant alloys :
en
- DE640639C - Process for sensitizing silver-halogen emulsions :
de
en
- US2067806A - Strapping tool :
en
- DE640867C - Synchronous clockwork with alarm clockwork :
de
en
- GB459524A - Improvements in or relating to the manufacture of preparations containing vitamin :
en
- US2067553A - Ball and socket joint :
en
- USRE20241E - perry r :
en
- FR807483A - Freewheel device to suppress the reaction effects of a differential :
en
fr
- US2067613A - Electric control device :
en
- USD102727S - Skirt guard for bicycles :
en
- US2067826A - Concrete mixer :
en
- CA363314A - Two cycle single sleeve valve engine :
en
fr
- CH188565A - Device for the dust-free emptying of waste bins in waste collection trucks. :
de
en
- CH188684A - Shock absorber bearing. :
en
fr
- DE640961C - Process for the production of artificial threads, fibers, ribbons and the like like :
de
en
- FR807441A - Projection lamp with axially opposed electrodes for mounting as a mirror lamp in cinematographic projectors :
en
fr
- US2067318A - Manufacture of aqueous solutions suitable for injection from substituted barbituric acids :
en
- US2067415A - Continuous rotary filter :
en
- US2067490A - Tire pressure indicator :
en
- US2067766A - Ornamental molded figure :
en
- CA363440A - Vending machine :
en
fr
- CH188641A - Skis with protective edges. :
de
en
- AT148378B - Tape seal. :
de
en
- CH188696A - Device for achieving fuel savings in float carburetors for internal combustion engines. :
de
en
- US2067334A - Method of producing lubricating oil :
en
- US2067297A - Finishing material and process of making the same :
en
- US2067595A - Deicing means :
en
- US2067371A - Fastener mount and method of making the same :
en
- US2067709A - Derrick :
en
- AU2376235A - Improvements relating to refrigeration :
en
- FR807451A - Improvements made to devices for mounting electric light sources on supports carried by people :
en
fr
- GB459601A - Improvements in means for keeping warm internal combustion engines when not working :
en
- GB459723A - Improvements in or relating to thermionic valve amplifiers :
en
- US2067356A - Court for games :
en
- US2067788A - Pneumatic tire :
en
- CA363364A - Mineral oil processing :
en
fr
- CA363398A - Printing method :
en
fr
- CH188775A - Process for the preparation of an insoluble azo dye. :
de
en
- CH188627A - Mixture based on plastics and process for its manufacture. :
en
fr
- CA363369A - Lubricant :
en
fr
- DE640769C - Production of rough, resistant paint coatings :
de
en
- US2067359A - Staple :
en
- GB459920A - Improvements in or relating to the production of oxygenated organic compounds :
en
- US2067256A - Ignition testing system :
en
- GB459562A - Improvements in shock struts for aircraft :
en
- DE640862C - Measuring device on rammers :
de
en
- GB459815A - Improvements in breaking coal and similar materials :
en
- GB459853A - Improvements in and relating to television and like systems :
en
- GB459789A - Improvements in or relating to the stabilisation of lubricating oils or the like :
en
- FR807553A - Device for cleaning the air in closed rooms :
en
fr
- CA363409A - Loose leaf binder :
en
fr
- CH188683A - Piston engine. :
de
en
- US2067748A - Method of making soluble salts and products thereof :
en
- CH188578A - Stove. :
de
en
- US2067273A - Centrifugal separator :
en
- GB459625A - Improvements in and relating to electric remote control systems :
en
- CA363362A - Vehicle jacking device :
en
fr
- FR807383A - Centrifuged cast iron tube and manufacturing process :
en
fr
- FR807631A - Apparatus for recording and reproducing sound on a medium forming an endless tape wound into a reel :
en
fr
- US2067194A - Lens and method of making same :
en
- USD102707S - Design for a glove :
en
- US2067238A - Trimmer condenser :
en
- AU2583035A - Improved variable speed frictional power transmission gear :
en
- AT148366B - Mercury vapor lamp. :
de
en
- US2067466A - Pencil :
en
- CH188757A - Direction indicators on vehicles with handlebars. :
de
en
- US2067474A - Inclinometer :
en
- CA363340A - Adhesive-coated article production :
en
fr
- US2067700A - Sucker rod adjuster :
en
- US2067789A - Safety razor :
en
- CH188657A - Talking machine with device for automatic shutdown of the engine. :
de
en
- CH188736A - Key banks for calculating machines, in particular cash registers. :
de
en
- US2067431A - Refrigerating apparatus :
en
- US2067657A - Hat :
en
- US2067758A - Engine cooling system :
en
- US2067285A - Flexible joint for power shafts :
en
- US2067453A - Heat engine :
en
- US2067665A - Veneered tubing :
en
- GB459842A - Improvements in and relating to outlet devices or delivery nozzles for apparatus forheating liquids :
en
- AU2582135A - Improvements in or relating to rackets or bats for tennis and like games :
en
- US2067166A - Tantalum carbide alloy :
en
- FR807405A - Improvements to pulse receiving devices :
en
fr
- DE640441C - Drive of chute slides by slide motors :
de
en
- AT148262B - Device for the optical copying of positive films for colored, cinematographic projection with small color partial images. :
de
en
- DE640713C - Advertising device for generating kaleidoscopic images :
de
en
- DE640807C - Process for the production of artificial structures from cellulose compounds :
de
en
- CH188588A - Device to prevent dripping on vessels. :
de
en
- DE640852C - Overhead line switch, especially for trackless railways :
de
en
- US2067472A - Time actuated mechanism :
en
- US2067633A - Rotative wing aircraft :
en
- US2067392A - Treatment of unsaturated monohalides :
en
- US2067775A - Folding table :
en
- USRE20239E - Television :
en
- ES143298A1 - CONTAINER TO CONTAIN AND TRANSPORT NEWLY ORDERED MILK :
en
es
- GB459572A - Improvements in arrangements for controlling the flow of current for short periods of time in electric circuits :
en
- CA363339A - Methanol dehydrogenation :
en
fr
- AU2541235A - Improvements in and relating to rolling mills :
en
- AU2583235A - Improvements intwo stroke compression ignition internal combustion engines :
en
- CH188658A - Talking machine with a device for automatically turning off the engine. :
de
en
- US2067736A - Slide operative fastener structure :
en
- US2067425A - Primer valve :
en
- US2067827A - Yarn guide and folder :
en
- CH188742A - Circuit arrangement with high-frequency transformer for push-pull operation. :
de
en
- AU2576435A - Process forthe preparation of linoleum blocks :
en
- CH188722A - Pumpless vacuum discharge device with a noble gas filling. :
de
en
- DE640831C - A device acting in the manner of a diving bell for keeping dry electric motors operating under water, especially under water :
de
en
- GR6224B - IMPROVEMENTS ON THE OPERATING MECHANISM OF THE COOKING OR HEATING MACHINES OF THE OPERATING OIL OR GASOLINE OPERATORS BY THE REMOVAL. :
el
en
- US2067458A - Rubber mixing mill :
en
- GB459854A - Process for the preparation by melting of moulded bodies of a difficultly fusible alloy, and a product obtained by this process :
en
- US2067765A - Barbwire reel holder :
en
- USRE20237E - carr r :
en
- AU2583335A - Improvements relating to apparatus for separation of minerals :
en
- GB459650A - Method of and means for transporting railway rolling stock by road :
en
- GB459751A - Improvements in filling spouts for use in connection with valve bags :
en
- CA363349A - Sorting machine :
en
fr
- ES143287A1 - A refinement in the braziers for domestic heating use. :
en
es
- AT148334B - Device for operating electrical discharge tubes. :
de
en
- AU2284935A - Vitrified electric heating elements :
en
- NL40057C - :
en
- CA363313A - Conductor connector :
en
fr
- CH188602A - Sterilization vessel with associated auxiliary device. :
de
en
- DE640736C - Process for obtaining a hydrocarbon oil in benzene purification :
de
en
- FR807485A - Method and device for simultaneous transmission and successive television on reception :
en
fr
- FR807500A - roofing elements and their method of attachment to the frames :
en
fr
- CA363309A - Sanding, polishing and finishing machine :
en
fr
- DE640759C - Device for cutting grooves :
de
en
- AT148363B - Process for the production of a firmly adhering, resistant coating on rubber objects or objects coated with rubber. :
de
en
- US2067631A - Welding rod :
en
- DE640802C - Circuit arrangement for determining the value of telephone connections in self-access systems :
de
en
- US2067867A - Engraving machinery :
en
- US2067714A - Piston pin :
en
- USD102681S - Design for a buckle :
en
- DE640956C - Switching arrangement for voltage equalization in three-wire systems using a rectifier :
de
en
- DE640790C - Device for extracting substances :
de
en
- FR807364A - Prior magnetization current transformer :
en
fr
- GB459741A - Improvements relating to tanks for the transport of liquids over all types of ground :
en
- US2067207A - Motor vehicle braking-wheel driving structure :
en
- US2067441A - Control compass for automatic piloting of moving bodies :
en
- US2067825A - Thermionic valve of the screened grid type :
en
- US2067842A - Attachment on flat knitting machines for holding down the fabrics :
en
- DE640881C - Electric vehicle drive :
de
en
- US2067828A - Toy airplane :
en
- CH188776A - Process for the preparation of an insoluble azo dye. :
de
en
- DE639853C - Photoelectric arrangement for the actuation of electrical switching processes :
de
en
- AT148293B - Roll film camera. :
de
en
- AT148330B - Suction gas system working with precompression. :
de
en
- US2067507A - Process of treating lead and lead alloys :
en
- AU2532035A - Television tube :
en
- US2067304A - Manufacture of artificial rubber-like masses :
en
- US2067463A - Nu-long chain alkyl aromatic amino sulphonic acids and process of producing same :
en
- AU396236A - Pregnendiones and method of producing thesame :
en
- CA363445A - Container for grease, etc. :
en
fr
- USD102696S - Design for a soap chip dispenser or :
en
- CA363384A - Rubber sole attaching method :
en
fr
- CA363306A - Cellulose production :
en
fr
- US2067698A - Highway marker :
en
- AT148279B - Try-out doll. :
de
en
- AU2580535A - Drill bits :
en
- US2067637A - Printing machine :
en
- AT148313B - Pneumatic low pressure shoe insert. :
de
en
- AT148398B - Detachable handle attachment for brush bodies and other tools. :
de
en
- US2067282A - Method of making joint members :
en
- AU2579135A - Improvements in or relating to blasting explosive cartridges or borehole charges :
en
- CH188808A - Process for the preparation of the lactate of 3,6-diamino-10-methylacridinium hydroxide. :
de
en
- US2067313A - Process of forming slag blocks :
en
- CA363333A - Refractory glass :
en
fr
- CA363448A - Truck for handling barrels :
en
fr
- US2067302A - Water treating apparatus :
en
- NL39883C - :
en
- US2067579A - Railroad car structure :
en
- GB459728A - Improvements in and relating to rings and ring rails for doubling and like machines :
en
- US2067500A - Regulator system :
en
- US2067532A - Method of treating a liquid mixture containing oxygen derivatives of hydrocarbons and products thereof :
en
- CA363423A - Artificial horsehair production :
en
fr
- US2067707A - Constructional material :
en
- USD102715S - L haines :
en
- CH188671A - Sawing device. :
de
en
- US2067704A - Separation and purification of aromatic and non-aromatic nitrogen bases :
en
- USD102672S - Design foe a translucent reflector :
en
- US2067586A - Liquid coating composition :
en
- US2067790A - Hand protector :
en
- US2067547A - Garbage disinfecting device :
en
- FR807388A - Device for handling loads, for example containers, adapting to trucks or other vehicles :
en
fr
- FR807590A - Conductor for mobile remote transmission installations :
en
fr
- FR807569A - Preparation of n-alkylpyrazolanthrones :
en
fr
- FR807404A - Compressed air gun :
en
fr
- GB459750A - Improvements in or relating to guns having means for directly canting the trunnion axis :
en
- GB459832A - Improvements relating to apparatus for securing ships' hatch covers :
en
- US2067367A - Carrier bag :
en
- US2067681A - Electric switch :
en
- USD102724S - Design for a pedal for bicycles or :
en
- CH188612A - Process for the production of anhydrous, neutral magnesium carbonate from magnesium hydroxide. :
de
en
- GB459712A - Improvements relating to machines for mixing mortar, concrete and the like :
en
- GB459726A - Improvements in carburetters for internal combustion engines :
en
- USD102708S - Design for a shoe :
en
- GB459821A - Improvements in or relating to photographic roll film cameras :
en
- DE640854C - Protection device for electro-acoustic apparatus, in which the apparatus to be protected has a fritter, in particular a spherical fritter, connected in parallel :
de
en
- US2067558A - Receptacle, case, and the like :
en
- US2067863A - Hosiery testing apparatus :
en
- DE640796C - Gearbox with auxiliary flywheels :
de
en
- GB459825A - Appliance for use in the teaching of arithmetic :
en
- FR807628A - Luminescent tube signs for automobiles :
en
fr
- US2067402A - Heddle frame :
en
- FR807608A - Method of representing and reproducing patterns for clothing and similar articles :
en
fr
- FR807555A - Loudspeaker membrane and method for its manufacture :
en
fr
- GB459813A - Improvements in or relating to luminous display devices :
en
- US2067799A - Freezing tray separator construction :
en
- GB459605A - Improvements in or relating to machine guns :
en
- FR807579A - Process for replacing needles in the sound capsule of needle-based sound reproducing devices :
en
fr
- FR807371A - Process of artificial aging of wines, liqueurs and other similar drinks, by ultra-violet radiation :
en
fr
- GB460137A - Improvements relating to substances adapted to decrease blood pressure :
en
- GB459612A - A new or improved garden tool for hoeing, cutting turf, and other purposes :
en
- DE640686C - Arrangement for generating periodic, short-term current pulses :
de
en
- US2067762A - Process of producing cementitious material :
en
- US2067859A - Synthetic resin and method of producing :
en
- FR807600A - Binder for loose sheets :
en
fr
- US2067655A - Window construction :
en
- FR807530A - Electrolytic deposit and process for obtaining it :
en
fr
- GB459861A - Improvements in brakes :
en
- US2067760A - Towel cabinet :
en
- US2067444A - Electrical network :
en
- DE640717C - Front axle for independently sprung steering wheels for motor vehicles supported by rocker arms :
de
en
- FR807595A - Improvements to folding umbrellas with telescopic handles :
en
fr
- FR807573A - Tool to spite :
en
fr
- CH188670A - Device for processing metal powder for bronze colors. :
de
en
- DE640697C - Process for the preparation of derivatives of p-aminophenylarsinic acid :
de
en
- FR807449A - Machine or automatic dispenser with compartments :
en
fr
- GB459651A - Improved building tile :
en
- GB459828A - Improvements relating to the stuffing boxes of centrifugal pumps :
en
- FR807438A - Improvements to objects already compliant then provided with a protective coating possibly reinforcing :
en
fr
- FR807472A - :
fr
- GB459639A - Improvements in aeroplanes :
en
- FR807627A - Gasifier installation for vehicles :
en
fr
- IE14412L - Centrifugal separator :
en
- GB459555A - Improvements in containers for delivering measured quantities of liquids :
en
- USD102684S - Design fob a rug ob similab aeticle :
en
- GB459630A - Improvements in and relating to the manufacture of injection nozzles for internal combustion engines :
en
- FR807613A - Maneuvering device for driving a motor vehicle :
en
fr
- FR807357A - Mixed valve for all fluids :
en
fr
- FR807445A - Medium frequency receiver with multiple wavebands :
en
fr
- US2067346A - Regulating valve :
en
- GB459820A - Process for stabilising cellulose esters :
en
- FR807533A - Mains-powered radio receivers upgrades :
en
fr
- CH188618A - Process for the production of methyl chloride. :
de
en
- CH188759A - Process for the preparation of a dialdehyde. :
de
en
- CH188629A - Device for foam generation for facilities for the clarification of waste water using the foam floating method. :
de
en
- GB459731A - Improvements relating to heating appliances for orchards :
en
- GB459557A - Improvements relating to gas regulating devices :
en
- DE640669C - Self-adjusting gearbox, especially for motor vehicles :
de
en
- ES143292A2 - AN AMPLIFIER OF LIGHT :
en
es
- DE640754C - Allotment device :
de
en
- DE640778C - Process and device for reducing the gas dust losses in the blast furnace :
de
en
- US2067210A - Attachment for writing machines :
en
- US2067376A - Manifolding :
en
- DE640811C - Hanging device for glue tape fly catcher :
de
en
- DE640993C - Shoe stretching device :
de
en
- GB459675A - Stringed musical instruments :
en
- IE14050L - Mattress handle :
en
- GB459652A - Improvements in feeding hoppers for roller mills :
en
- FR807643A - Machine for threading tobacco or other leaves onto strings :
en
fr
- CH188765A - Process for the preparation of a quinoline series amino compound. :
de
en
- DE640941C - X-ray tubes with touch-safe high voltage supply :
de
en
- US2067598A - Expansion rail joint :
en
- US2067609A - Ingot feeder for type casting machines :
en
- US2067857A - Process of and machine fob :
en
- CA363310A - Travelling work table and rack :
en
fr
- CH188737A - Locking device for the counter wheels on value stamp machines. :
de
en
- AT148275B - Skirt holder for cyclists. :
de
en
- CH188587A - Soap holders, in particular for holding small pieces of soap residue. :
de
en
- CH188698A - Magnetic electric ignition system for internal combustion engines. :
de
en
- FR807400A - Grease pad brush, with elastic device with lateral suspension :
en
fr
- AT148303B - Cathode ray tube. :
de
en
- AU2501435A - A process forthe purification of lead and alloys of lead :
en
- US2067178A - Grinding machine :
en
- US2067306A - Alloys :
en
- US2067536A - Regenerative receiver arrangement :
en
- US2067678A - Refrigeration :
en
- CA363438A - Bilge barrel :
en
fr
- US2067234A - Pigmented granular polymers :
en
- ES143308A1 - Improvements in the production of hydrocarbons by thermal treatment of materials containing coal. :
en
es
- FR807543A - Remote control device :
en
fr
- GB459713A - Improved sidewise tippler for waggons, tubs and the like :
en
- NL39882C - :
en
- US2067277A - Scum collector :
en
- US2067670A - Fluid heater :
en
- US2067705A - Alarm system :
en
- US2067784A - Photographic recording and sound reproducing system :
en
- DE640779C - High-frequency blocker for locking off power supply units in arrangements for high-frequency telephony long power lines :
de
en
- GB459677A - Improvements relating to knife-edge bearings :
en
- FR807368A - Process for making expansion joints in concrete road surfaces :
en
fr
- GB459766A - Process for the production of azo dyestuffs on the fibre :
en
- US2067517A - Anti-back-drift emergency brake :
en
- FR807420A - Fuel saving device for internal combustion engines :
en
fr
- GB459581A - Improvements in and relating to intervalve coupling and like circuits :
en
- GB459603A - Improvements in vaporizers or heaters for use in internal combustion engines :
en
- DE640773C - Device for drying bulk goods, in particular cut stalks of grass and grain :
de
en
- AT148305B - Indirectly heatable hot cathode for discharge tubes. :
de
en
- CH188785A - Process for the production of a new azo dye. :
de
en
- DE640705C - Protective device to prevent injuries in the mouth when separating and crowning teeth :
de
en
- FR807372A - Device capable of dispensing any liquid, antiseptic or not, in front of or behind a broom, deck washer or other :
en
fr
- USD102683S - Design for a textile fabric :
en
- US2067522A - Method of producing cellulosic films :
en
- US2067550A - Envelope :
en
- USD102716S - Design for a textile fabric :
en
- US2067375A - Shimmed rail joint :
en
- US2067530A - Drawing metal :
en
- GB459683A - Improvements in or relating to illuminated signs :
en
- US2067341A - Process for mechanically opening the bran :
en
- US2067455A - Pencil :
en
- US2067837A - Electric air cooling system for vehicles :
en
- FR807582A - Reverse combustion gasifier :
en
fr
- US2067742A - Process for determining characteristics of concrete aggregates :
en
- NL39799C - :
en
- US2067276A - Rail anchor :
en
- USRE20245E - hoffman r :
en
- US2067554A - Dispensing device :
en
- GB459556A - Improvements in or relating to change-speed mechanism :
en
- FR807396A - Enhancements to t station indicator dials. s. f. :
en
fr
- GB459611A - Improvements in the production of a mixture of coal-gas and water-gas :
en
- US2067263A - Ice delivering receptacle :
en
- ES4963U - Improved lamp (Machine-translation by Google Translate, not legally binding) :
en
es
- CH188646A - Silencer for firearms. :
en
fr
- DE640772C - Periodically driven rotation toy :
de
en
- US2067450A - Melting pitch :
en
- US2067537A - Wrist carried implement retainer :
en
- USD102733S - Design for a shoe :
en
- FR807457A - Method of manufacturing machining parts, resistant to seawater, in aluminum alloys containing more than 6% magnesium :
en
fr
- GB459826A - Improved lubricating pumps and methods of operating the same :
en
- GB459857A - Blowpipe :
en
- GB459764A - Improvements in and relating to grilling apparatus :
en
- AT148389B - Chain drive machine for the production of wood wool, wood chips, etc. like :
de
en
- DE640889C - Electric alternating current arc welding :
de
en
- DE640877C - Machine for making wire mesh :
de
en
- FR807398A - Metal shaft plane :
en
fr
- GB459745A - Improvements in or relating to combined road and rail vehicles :
en
- US2067589A - Fertilizing stick :
en
- US2067818A - Luminous tube mounting :
en
- US2067591A - Recessed wall fixture :
en
- AT148377B - Saw blade that cuts in both directions. :
de
en
- AU2486335A - Improvements in liquid raising apparatus :
en
- DE640693C - Anti-knock engine propellants :
de
en
- US2067270A - Automatic forging machine :
en
- US2067432A - Radio communication :
en
- US2067487A - Panel attaching clamp for beds, floor lamps, and the like :
en
- US2067187A - Electrical indicating means :
en
- USRE20240E - Heat controlling system :
en
- US2067184A - Automatic means for setting type and the like :
en
- US2067508A - Rolling mill appliance :
en
- US2067352A - Battery lighted locomotive toy :
en
- FR807355A - Moldings for the production of pure oxygen, not containing carbon monoxide, for respiration, and process for their manufacture :
en
fr
- FR807450A - Electromagnetic trip circuit breaker :
en
fr
- FR807528A - Cardan joint improvements :
en
fr
- CH188643A - Playing card press container. :
de
en
- DK52541C - Radio receiver. :
da
en
- DE640797C - Method for monitoring the state of movement of trains when trains are automatically controlled :
de
en
- CA363373A - Sheet material margin folding machine :
en
fr
- DE640866C - Lantern holder for agricultural horse and cart :
de
en
- FR807588A - Machine for the production of tubular bodies :
en
fr
- GB459727A - Improvements relating to the axle mounting of wheel hubs embodying brake mechanism :
en
- GB459918A - An improved gardening tool :
en
- CH188631A - Postal envelope with lining. :
de
en
- DE640728C - Device for leading a high-voltage cable with a metal hose, which is highly insulated from the cable core, through a metal wall which has the potential of the cable hose, especially for X-ray systems :
de
en
- FR807477A - Control or distribution system for internal combustion engines operating in the two-stroke cycle :
en
fr
- USD102713S - Design for a combined match :
en
- FR807456A - Process for preparing a pectin extract :
en
fr
- FR807488A - Improvement in the handling disc of telephone devices :
en
fr
- US2067546A - Road vehicle :
en
- CA363366A - Telephone transmitter :
en
fr
- CA363418A - Speed gear :
en
fr
- CA363425A - Motor vehicle :
en
fr
- AT148329B - Spark gap electrode and process for their manufacture. :
de
en
- CH188803A - Process for the production of l-ascorbic acid (vitamin C). :
de
en
- US2067510A - Pressure reducing apparatus :
en
- GB459933A - A process for the preparation of a slow combustion powder for use in rockets and for analogous purposes, and the powder thereby produced :
en
- US2067329A - Pump rod coupling :
en
- US2067504A - Refrigerator cabinet :
en
- FR807498A - Process for the preparation of food creams :
en
fr
- CH188707A - Centrifugal switch, especially for short-circuiting the starting resistors of electric motors. :
de
en
- FR807407A - Method of producing images in several colors :
en
fr
- US2067393A - Arrangement for amplifying alternating currents :
en
- US2067539A - Pump :
en
- US2067791A - Hand protector :
en
- GB459756A - Improvement in or relating to devices for removing accumulated solid matter from strainer gratings :
en
- AT148272B - Frames for making photographic copies. :
de
en
- GB459708A - A process for hopping beer wort with hop extract :
en
- GB459748A - Improvements relating to neon advertising signs :
en
- GB459527A - Improvements in traverse or building mechanism for winding yarns or threads on bobbins or other bodies with bunch or like portions :
en
- US2067312A - Process of treating slag :
en
- US2067645A - Apparatus for measuring flowing gaseous fluids :
en
- DE640703C - Circuit arrangement for suppressing the voltage dependency with direct current operated bridge circuits, in particular with tube galvanometer circuits :
de
en
- AT148274B - Speed indicators for film projectors, in particular for cine films. :
de
en
- AT148296B - Equipment on lace-up shoes to prevent the tied lace from sliding out and untying. :
de
en
- US2067189A - Lens mount :
en
- US2067813A - Machine for operating on counters :
en
- GB459620A - Improvements in and relating to phase shifting circuits :
en
- GB459932A - Improvements in or relating to devices for stirring or mixing substances :
en
- US2067711A - Apparatus for erecting tunnel linings :
en
- CA363325A - Separating apparatus :
en
fr
- US2067673A - Circuit interrupter :
en
- US2067275A - Purification and refinement of magnesium and magnesium alloys :
en
- US2067386A - Article support :
en
- US2067533A - Spark plug cover :
en
- DE640830C - Switchgear :
de
en
- CH188679A - A method of manufacturing a decorated object and a decorated object obtained by this process. :
en
fr
- CH188739A - Device for entering telephone numbers. :
de
en
- GB459576A - Yielding attachments for roof supporting constructions in mines comprising members, which, when in action, pivot about sliding fulcrum blocks :
en
- GB459801A - Improvements in and relating to electric control systems for steam boilers and the like :
en
- DK52542C - Tumbler switch. :
da
en
- US2067578A - Pliers :
en
- US2067849A - Doughnut machine :
en
- USD102729S - Design for a rear view mirror frame :
en
- AU2571935A - Improvements in or relating tothe attachment of heels to shoes :
en
- CH188716A - Adjustable carbon resistance. :
de
en
- US2067588A - Safety support :
en
- DE640781C - Process for making optical sound recordings :
de
en
- CA363341A - Electrical fixture :
en
fr
- CA363436A - Combined circulator and fireplace :
en
fr
- AT148282B - Headscarf. :
de
en
- USD102732S - Design for a knitted fabric :
en
- AT148321B - Base for vacuum tubes and. like :
de
en
- AT148368B - Process for the thermal extraction of magnesium. :
de
en
- AU2573635A - Improvements inthe extraction of phenol, phenol homologues andother hydroxy aromatic compounds :
en
- US2067284A - Flexible joint :
en
- US2067695A - Railway expansion joint :
en
- USD102723S - Design fob a fabric for ladies shoes :
en
- US2067831A - Self-lubricating vehicle spring :
en
- AU2523935A - Improvements in and relating to dough moulding machines for moulding biscuits or the like :
en
- CA363434A - Structural expansion unit :
en
fr
- CA363322A - Boiler :
en
fr
- CH188610A - Device for separating water, in particular from liquid fuels. :
de
en
- CH188605A - Device for supplying tobacco to a cigarette machine. :
en
fr
- AT148315B - Box for strip-shaped dressing material. :
de
en
- US2067378A - Electrical system of lift control :
en
- US2067662A - Burglar trap :
en
- AT148322B - Separators for accumulators. :
de
en
- CA363405A - Lock :
en
fr
- CH188708A - Dynamo, in particular for supplying bicycle lamps. :
de
en
- CH188810A - Process for the preparation of a substituted amide of a fatty aromatic acid. :
de
en
- FR807519A - Silent and anti-recoil device for firearms :
en
fr
- AT148387B - Ring and traveler for ring spinning and ring twisting machines. :
de
en
- US2067320A - Measuring system for program circuit maintenance :
en
- USD102703S - Design for an ashtray :
en
- CA363353A - Muffler :
en
fr
- FR807425A - building elements :
en
fr
- FR807564A - Method and device for servicing nitrogen fixing furnaces free from fixed loading devices :
en
fr
- US2067390A - Means for producing hollow billets for hollow drills and the like :
en
- CH188764A - Process for the production of a new textile auxiliary consisting of a carboxylic acid monoamide. :
de
en
- US2067377A - Safety joint :
en
- US2067467A - Method of and means for indicating relative angular movements :
en
- CA363428A - Resilient wheel spring arrangement :
en
fr
- AU77136A - Means for locking containers, conduits andthe like :
en
- CH188781A - Process for the preparation of an insoluble azo dye. :
de
en
- US2067360A - Mechanical movement :
en
- US2067618A - Clamping device :
en
- US2067785A - Tubing head :
en
- US2067741A - Weighing scale :
en
- DE640864C - Supervisory searcher for photographic apparatus :
de
en
- GB459613A - Improvements relating to electrical connecting caps :
en
- USD102697S - Design fok a clock :
en
- CA363437A - Hoisting apparatus :
en
fr
- US2067543A - Laundry shake-out tumbler :
en
- AT148310B - Apparatus for serial viewing or projection of images (slides). :
de
en
- US2067239A - Manufacture of shoe stiffener material :
en
- DE640637C - Horizontal drilling and milling mill :
de
en
- US2067679A - Ultra short wave oscillation generator :
en
- FR807458A - Fuel container for propane and the like :
en
fr
- FR807523A - Scanning trigger device for cathode ray oscillographs allowing the recording of fast transient phenomena :
en
fr
- FR807379A - Enhancements to plasters to prevent mold growth :
en
fr
- FR807461A - :
fr
- FR807386A - Method and device for casting hollow bodies :
en
fr
- FR807491A - Process for the preparation of monoaroylparaphenylenediamines :
en
fr
- GB459578A - Improvements in fuel injection pumps for internal combustion engines :
en
- CH188738A - Telephone installation. :
en
fr
- US2067803A - Vibration responsive device :
en
- AT148338B - Roasting and serving rack. :
de
en
- US2067278A - Piston :
en
- AU20836A - Improvements in arc rupturing devices for electric circuits :
en
- AU2533135A - Improvements relating tothe sealing of cans or vessels containing preserved meats andother commodities :
en
- CA363450A - Surgical bandage :
en
fr
- CH188731A - Splayfoot insert attached to the shoe. :
de
en
- AT148291B - Protective device on the lenses of photographic apparatus. :
de
en
- CA363453A - Engine mounting :
en
fr
- CA363352A - Magnetic core for high frequency inductances :
en
fr
- US2067726A - Water insoluble monoazo dyes :
en
- GB459604A - Improvements in and relating to devices for use in cutting or penetrating walls :
en
- GB459649A - Improvements in and relating to valves :
en
- AT148347B - Device for displaying the respective width of the frequency band passed by a variable filter, in particular for radio receivers. :
de
en
- CH188790A - Process for the production of an indigoid dye. :
de
en
- US2067497A - Manufacture of jute yarn :
en
- US2067590A - Centrifugal separator :
en
- ES143290A1 - A new vehicle powered by pedals. :
en
es
- AT148299B - Device for therapeutic treatment with short waves. :
de
en
- CH188711A - Temperature switch. :
de
en
- US2067690A - Method and material for obtaining photographic contrasts :
en
- CA363447A - Hydraulic actuating means :
en
fr
- AT148258B - Small ionization chamber, preferably for X-ray dose meters. :
de
en
- US2067398A - Shoe stretcher :
en
- US2067872A - Draft regulating system :
en
- CA363446A - Electrical humidifier :
en
fr
- CH188714A - Device for the optional transmission of alternating currents of different frequencies. :
de
en
- US2067308A - Stainless copper base alloys :
en
- US2067327A - Composition for removing fibrous layers from surfaces :
en
- US2067516A - Radio direction finder :
en
- US2067782A - Conversion of hydrocarbon oils :
en
- US2067795A - Gauge for fluids in tanks :
en
- FR807435A - Printing machine, more particularly on cylindrical objects :
en
fr
- FR807511A - Friction linings improvements :
en
fr
- GB459754A - Traffic control systems and apparatus :
en
- US2067382A - Synchronous electron motor :
en
- US2067739A - Knitted fabric and method of making the same :
en
- CH188802A - Process for the production of l-ascorbic acid (vitamin C). :
de
en
- CH188699A - Device for changing the mutual position of two coaxial shafts in the direction of rotation, in particular on ignition devices for internal combustion engines. :
de
en
- AU117036A - Improvements in pantographic copying and engraving apparatus :
en
- AU2567835A - Improvements inthe construction of cool safes :
en
- NL73175B - :
en
- US2067167A - Gearing for spinning machines :
en
- USD102688S - Design for a textile fabric :
en
- US2067772A - Waterproof concrete :
en
- USD102687S - Design fob a textile fabric :
en
- AU2496835A - Improvements in television :
en
- US2067370A - Socket wrench :
en
- US2067634A - Aircraft tailplane :
en
- DE640845C - Resilient pit stamp :
de
en
- GB459704A - Improvements in valve operating mechanism for multi-cylinder internal combustion engines :
en
- CH188635A - Accounting copy machine for handwriting. :
de
en
- NL39938C - DEVICE FOR DAMPING THE SLINGING MOVEMENTS OF VEHICLES MOVING ON RAILS :
en
nl
- FR807395A - Sports toy car powered by movement imitating that of oars :
en
fr
- US2067686A - Antioxidants :
en
- US2067236A - Mixing machine :
en
- US2067836A - Control means :
en
- AT148276B - X-ray tube with an auxiliary electrode to control the size of the focal spot. :
de
en
- US2067862A - Synthetic resin and method of producing :
en
- CH188607A - Method and device for dennicotinizing tobacco. :
de
en
- US2067815A - Power or movement transmitting mechanism :
en
- CH188634A - Device for turning paper webs, in particular for rotary printing machines. :
de
en
- CH188665A - Process for the production of a pure light metal. :
de
en
- CH188735A - Tight-closing spray bottle. :
en
fr
- CH188809A - Process for the preparation of a substituted amide of a fatty aromatic acid. :
de
en
- CH188570A - Security lock with mortise key. :
de
en
- DE640892C - Connection device for gas meter :
de
en
- GB459803A - Improvements in or relating to telephone systems :
en
- AT148331B - Drive belts, in particular V-belts and processes for their manufacture. :
de
en
- AT148349B - Thermionic generator for generating high-frequency and ultra-high-frequency vibrations. :
de
en
- FR807448A - Automatic dispenser with compartments :
en
fr
- FR822953A - Process for the treatment of surveillance of paper or cardboard, etc. :
en
fr
- GB459808A - Internal combustion rotary engine :
en
- US2067731A - Method of producing sealed crystal layers in bottles :
en
- CH188600A - Mill for the molding of substances tending to give a ground material containing bale. :
en
fr
- CH188651A - Device for displaying and continuously recording the limit values of loads that change between these values, in particular on materials testing machines. :
de
en
- GB459606A - Improvements in electrically heated boiling vessels :
en
- GB459782A - Improvements relating to couplings for conveying rotary motion :
en
- US2067200A - Confectionery making apparatus :
en
- AT148257B - Process for improving the lifelike effect of sound-image films. :
de
en
- AT148255B - Process for producing picture tone films of normal format. :
de
en
- AT148335B - Method for equalizing the supply of electricity from a power source with fluctuating voltage to one or more consumers. :
de
en
- CA363390A - Cyclone separator :
en
fr
- NL39801C - :
en
- US2067808A - Water softening apparatus :
en
- USD102725S - Headlight casing for bicycles or :
en
- CH188718A - Switch drive with trip-free release using toggle levers. :
de
en
- DE640800C - Arrangement for separating call and speech currents :
de
en
- AT148386B - Permanent hair waving device. :
de
en
- US2067226A - Coal mining machine :
en
- US2067395A - Radio apparatus :
en
- US2067555A - Fruit juice extractor :
en
- US2067622A - Valve control apparatus :
en
- AT148280B - Road sign. :
de
en
- US2067176A - Production of amino alcohol derivatives :
en
- US2067294A - Lubricating device :
en
- US2067301A - Automatic crating machine :
en
- AU2451035A - Improvements in sheepshearing machine combs :
en
- CH188614A - Process for the preparation of unsaturated compounds containing the Ätiocholankern from their halogen addition products. :
de
en
- AT148290B - Shoe, in particular slipper. :
de
en
- AT148393B - Two or more shell external heating elements for the production of permanent hair waves. :
de
en
- CA363456A - Engine mounting :
en
fr
- CH188581A - Container. :
de
en
- US2067265A - Hydraulic double-acting metaldrawing press :
en
- DE640757C - Method of drawing bark cheese :
de
en
- GB460143A - Improvements in the manufacture and production of alkyl halides and of unsaturated organic compounds :
en
- DE640906C - Method and mold for pressing briquettes :
de
en
- FR807413A - Overhead door for garages, warehouses, etc. :
en
fr
- DE640900C - Centrifugal pump :
de
en
- GB459596A - Manufacture of solutions of polymerisation products :
en
- GB459664A - Improvements in or relating to optical prisms for three colour photography and cinematography :
en
- CA363393A - Wall tile packing and unpacking method :
en
fr
- GB459860A - Improvements in or relating to focusing means for cathode-ray tubes and the like :
en
- US2067501A - Parchment paper and method of making same :
en
- CH188577A - Stove. :
de
en
- CA363338A - Air conditioning system :
en
fr
- DE640734C - Cover rail for loose-leaf binders with flexible threading straps, helical springs or the like, on which sleeves that can be slid over the threading rows can be folded down next to the holes for the threading threads :
de
en
- CH188619A - Process for the preparation of lysergic acid hydrazide. :
de
en
- DE640654C - Suspension bracket for attaching cables etc. Like. On profile carriers :
de
en
- AT148341B - Shirt. :
de
en
- CH188563A - Space-enclosing construction. :
de
en
- US2067669A - Steam boiler :
en
- US2067734A - Interlocking fastener structure :
en
- US2067232A - Pilot lamp for multisignal switches :
en
- CH188633A - Device for observing objects moving in a straight line or approximately in a straight line, in particular moving paper or fabric webs. :
de
en
- NL40084C - :
nl
- US2067456A - Cutter head :
en
- US2067237A - Manufacture of aromatic aldehydes :
en
- US2067548A - Card table :
en
- US2067616A - Process foe the synthesis op :
en
- US2067745A - Room thermostat :
en
- US2067824A - Torpedo :
en
- US2067254A - Internal combustion engine :
en
- US2067540A - Rotary seal for compressors and the like :
en
- US2067874A - Treatment of iron ores containing nickel :
en
- AT148348B - Idle speed regulator for compressors. :
de
en
- CH188734A - Bulb. :
en
fr
- AT148364B - Electrical overcurrent circuit breaker, in particular a small oil switch, with a locking device to prevent immediate reconnection. :
de
en
- CH188667A - Alloy-carrying, gasifiable tape, wound on an arc welding electrode. :
de
en
- CA363383A - Printing mechanism for weighing apparatus :
en
fr
- GB459947A - Process for producing vinyl resins :
en
- US2067314A - Piston :
en
- US2067387A - Rail graph producing device :
en
- US2067544A - Production of craped or crimped artificial yarns :
en
- US2067820A - Match roll with holder :
en
- US2067725A - Azo dyes for acetate silk and their production :
en
- FR807430A - Advanced safety razor :
en
fr
- DE640747C - Switching device for stepwise individual, parallel and series connection of any elements by means of a combination of manually operated changeover switches assigned to the elements in pairs :
de
en
- GB459565A - Improvements in and relating to apparatus for measuring viscosity :
en
- FR807554A - Improvements to relaxation oscillation generators :
en
fr
- CA363316A - Shock absorber :
en
fr
- DE640826C - Extraction of the distillation gases from inside the fuel mass :
de
en
- GB460142A - Improvements in or relating to the irrigation of lawns, gardens and the like :
en
- FR807602A - Advanced cart for street vendors :
en
fr
- GB459785A - Improvements relating to the manufacture of flanged closures for containers and the like :
en
- US2067807A - Rear axle assembly for motor vehicles :
en
- AT148379B - Ventilation equipment, in particular for telephone booths. :
de
en
- AU105296B2 - Method of obtaining a stereoscopic effect inthe projection of cinematographic films, and cinematographic film obtained by said method :
en
- US2067570A - Braking mechanism for automobiles :
en
- FR807509A - Process for the treatment by electric discharges of all liquid or solid bodies with a view to modifying or transforming their nature and their initial properties :
en
fr
- ES143294A1 - Lifting device constituted by an arm whose height can be modified at will. :
en
es
- US2067805A - Circular rib knitting machine :
en
- CH188597A - Soft or semi-soft collar. :
en
fr
- CH188623A - Reagent allowing the reappearance of erased writing lines and making writing characters inlavable. :
en
fr
- US2067181A - Radio printer :
en
- US2067682A - Process of cooking edibles :
en
- GB459681A - Improvements in or relating to forged or cast water gauges of the sleeve-packed type :
en
- FR807630A - Apparatus for sharpening the blades of knives and other similar sharp tools :
en
fr
- GB459765A - Improvements in or relating to spirometers :
en
- DE640857C - Thermally, electromagnetically or thermally and electromagnetically triggered, a free triggering possible push-button self-switch :
de
en
- DE640963C - Seal for motor vehicle doors :
de
en
- DE640824C - Method and device for liming molasses and impure sugar solutions :
de
en
- DE640871C - Coiled pipe made of insulating material that serves as a channel for a fluid resistance :
de
en
- CA363304A - Gaseous hydrocarburet production :
en
fr
- CH188586A - Table. :
de
en
- FR807581A - Tobacco cutting machine with rotating cutting tools :
en
fr
- GB459597A - Improvements in or relating to regulating transformers :
en
- GB459784A - Improvements relating to domestic boilers and like vessels for heating liquids :
en
- GB459809A - Improvements in the manufacture of valves for internal combustion engines :
en
- GB459819A - Process for stabilising cellulose esters :
en
- DE640777C - Drum roughing machine :
de
en
- FR807402A - Flash light :
en
fr
- GB459582A - Improvements in and relating to manufactured articles of food or confectionery :
en
- GB459852A - Improvements in or relating to coin delivering apparatus :
en
- FR807356A - Bra :
en
fr
- GB459629A - Improvements in or relating to a device for sharpening razor blades :
en
- GR6233B - METHOD OF CHEMICAL ENRICHMENT OF SILVER BARRY IN SILVER OR IN SULTIC HEAVY. :
el
en
- FR807598A - Force transmitting device :
en
fr
- FR807495A - Closure for bags or confectionery cones :
en
fr
- GB459776A - Improvements in or relating to colour spraying heads :
en
- FR807506A - Improvements to chain derailleurs for changing speed on cycles :
en
fr
- GB459761A - Apparatus for orthoptic training purposes :
en
- GB459687A - Improvements relating to bags, sacks and like containers :
en
- GB459811A - Improved fuel pump for internal combustion engines :
en
- GB459939A - Improvements in or relating to fishing gears :
en
- DE640748C - Drive for switchgear with continuous auxiliary motors and gears with rotating movement and interrupted torque transmission :
de
en
- FR807406A - Composition for tampons :
en
fr
- DE640979C - Procedure for opening and filling ampoules :
de
en
- DK52556C - Tilting for Choirs. :
da
en
- DE640732C - Process for separating low-ash coal from ash-rich :
de
en
- GB459804A - Improvements in and relating to cylinders for internal combustion engines :
en
- FR807463A - Operating process for metallurgical melting furnaces heated by gas and provided with regenerators :
en
fr
- ES4964U - Dust respirator. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR807382A - Manual launch device for internal combustion engines :
en
fr
- FR807391A - Improvements in methods and devices for obtaining multiple variable-width phonograms for sound films :
en
fr
- GB459558A - Improvements in vapour arc converters :
en
- FR807369A - Pastry rolls :
en
fr
- GB459550A - Improvements in and relating to carburetors for internal combustion engines :
en
- US2067667A - Liner cloth :
en
- CA363300A - Cushioned seat :
en
fr
- US2067629A - Automatic valve for heating systems :
en
- DE1395401U - :
de
- DK52539C - Impulse transmitter, preferably for Use in Automatic Telephone Systems. :
da
en
- GB459584A - Improvements in tool-holders, particularly for lathes, planers and like machines :
en
- DE640753C - Fire retardant paints :
de
en
- US2067577A - Fuse link :
en
- GB459919A - Improvements relating to means for interconnecting a single phase supply system and a multi-phase supply system :
en
- USD102709S - Design for a brooch or similar :
en
- FR807612A - Improvements to sewing machine loop takers :
en
fr
- DK52555C - Device by Aircraft with Firearms for Shooting through the Propeller Shaft. :
da
en
- US2067796A - Electric cord and attachment cap :
en
- US2067816A - Process of making ornamented fabric :
en
- USD102673S - Design fob an eye shade ob similar :
en
- US2067509A - Flying shear :
en
- CH188751A - Stiffening device on square, open boxes, in particular car bodies. :
de
en
- US2067496A - Internal combustion engine :
en
- US2067744A - Weighing and classifying device :
en
- AU157536A - Improvement in selective system and printing telegraph apparatus :
en
- US2067168A - Edger attachment for grading machines :
en
- US2067404A - Sheet stripping and slitting means for duplicating machines :
en
- US2067723A - Wrapper or carton :
en
- DE640907C - Device in extrusion presses for closing the cavities in hollow stones closed on all sides :
de
en
- DE640929C - Luminescent screen in discharge tubes, especially Braun tubes :
de
en
- US2067644A - Pull box :
en
- US2067733A - Knitting machine :
en
- USD102701S - Design for an electric fan :
en
- US2067372A - Pipe holder and puller :
en
- US2067676A - Cooling system for utilizing solid carbon dioxide :
en
- USD102686S - Design for a textile fabric :
en
- US2067218A - Attachment for a racing shell :
en
- US2067348A - Kitchen bange burner oil pump :
en
- US2067764A - Treatment of hydrocarbons :
en
- CA363324A - Pressed calcium oxide or hydroxide powder :
en
fr
- USD102704S - Design for a canister :
en
- USRE20242E - Internal combustion engine :
en
- AU2577435A - Improvements in or relating to cathode ray tube oscillograph apparatus :
en
- CA363408A - Fountain pen cap and clip :
en
fr
- GB459670A - Improvements relating to tubular apparatus for heating air by convection :
en
- GB459816A - Dielectric materials and electrical apparatus using such materials :
en
- DE640782C - Apparatus for making optical sound recordings :
de
en
- DE640860C - Electrically heated central heating system :
de
en
- FR807594A - Unique drawstring closure system for mesh hat :
en
fr
- US2067339A - Mining machine :
en
- US2067344A - Bridge span inspection and maintenance traveler :
en
- DE640809C - Process for the production of tape-shaped magnetizable phonetic transcription carriers :
de
en
- FR807572A - Method of constructing paved roads, pavements and the like :
en
fr
- FR807640A - Apparatus for disinfecting laundry :
en
fr
- ES143295A1 - Tubular metal construction system with wooden floors and walls and ceilings of corrugated sheet or similar materials. :
en
es
- GB459622A - Improvements in or relating to portable huts, sheds and the like :
en
- FR807558A - Improvements in the construction of welded metal beams :
en
fr
- GB459814A - Improvements in or relating to methods of and apparatus for shaping tires and mounting expansible cores therein :
en
- US2067205A - Process of desiccating liquids :
en
- USD102720S - Design fob a fountain pen :
en
- US2067865A - Process of treating hydrocarbon oil :
en
- FR807439A - Process for the production of hydrogen dioxide :
en
fr
- GB459540A - Improvements in and relating to the refining of natural waxes :
en
- AT148287B - High boots, especially riding boots, with particularly high heel leather. :
de
en
- US2067628A - Process for softening water and dissolving calcium salts with thiotetraphosphates :
en
- US2067817A - Device for gettering metal tubes :
en
- US2067551A - Metal cutting machine :
en
- US2067583A - Device for feeding coal furnaces :
en
- US2067330A - Electron device :
en
- US2067361A - Electrolytic purification :
en
- DE640752C - Sheds for aircraft, especially aircraft :
de
en
- FR807510A - Flashing device for igniting lamps or the like, usable, in particular, as a visual warning device for motor vehicles :
en
fr
- GR6226B - METHOD OF RETURNING AND WHEATING CONES OR STYLICS AND TREES OF CORN PLANT. :
el
en
- AT148284B - Device for focusing photographic images in enlargers. :
de
en
- GB459810A - Improvements in wheels for vehicles :
en
- DE640903C - Process for the production of Zuendholzern with water-insensitive ignition compound :
de
en
- ES143283A1 - Plow for land planted with trees. :
en
es
- GB459536A - Improvements in or relating to the manufacture of a physiologically active substance from the urine of women :
en
- FR807471A - Magnetic recording device for telautographs :
en
fr
- US2067879A - Mucking machine :
en
- GB459559A - Improvements in electric connectors for flexible cables :
en
- ES143278A3 - Removable hermetic closing electric accumulator. :
en
es
- FR807376A - Improvements to permanent magnets and the alloys used to make them :
en
fr
- GB459823A - Improvements relating to the roasting of mineral sulphides in gaseous suspension :
en
- FR807467A - Process for refining metallic magnesium or its alloys :
en
fr
- GB459631A - An improved cartridge belt :
en
- GB459781A - Improvements in the manufacture of artificial yarns :
en
- GB459797A - Improvements in and relating to the manufacture of dyestuff compositions :
en
- GR6228B - SHOE CUTTING METHOD. :
el
en
- IE14098L - Thermionic electrodes :
en
- DE640847C - Font material sheet :
de
en
- US2067565A - Delivery mechanism for printing machine folders :
en
- DE640651C - High-performance steam generator with indirect heating :
de
en
- DE640865C - Lantern holders for vehicles :
de
en
- FR807466A - Apparatus for molding and welding a rubber heel to espadrille soles :
en
fr
- US2067641A - Bead forming machine :
en
- US2067738A - Method of treating carbonaceous electrode-elements :
en
- US2067286A - Double universal joint :
en
- AT148270B - Process for making photographs. :
de
en
- CH188693A - Two-stroke internal combustion engine. :
de
en
- DE640850C - Release device for air brakes :
de
en
- US2067713A - Valve device :
en
- DE640706C - For therapeutic or prophylactic purposes, crepe paper soaked with high quality disinfectant :
de
en
- FR807540A - Improvements to cane machines or other winding machines :
en
fr
- CA363319A - Rubber thread or yarn :
en
fr
- CH188642A - Roller skate. :
de
en
- CH188721A - Arrangement for protecting converters against overcurrents. :
de
en
- FR807421A - Improvements to dyeing machines :
en
fr
- CH188574A - Firing device with a hood-like fuel degassing chamber installed above the grate. :
de
en
- CA363410A - Paper roll stand :
en
fr
- CH188638A - Process for the production of single or multi-color gravure printing plates. :
de
en
- AT148251B - Tap ignition on firearms that is protected against the ingress of sand and dust and can be tensioned by pressing the thumb. :
de
en
- USD102712S - Design fob an ironing machine :
en
- CA363376A - Sound recorder and reproducer :
en
fr
- US2067832A - Apparatus for converting higher boiling hydrocarbons into lower hydrocarbons :
en
- US2067209A - Hydraulic transmission :
en
- US2067535A - Steel wool and soap holder :
en
- AT148306B - Feeder for receivers, amplifiers or the like. :
de
en
- CA363414A - Rail spike :
en
fr
- FR807561A - Method and apparatus for drying materials :
en
fr
- DK52563C - Belt belt for pig scrapers. :
da
en
- CH188571A - Control device on keys, which allows to indicate when the key is removed from the door lock whether the door lock has been closed or not. :
de
en
- US2067607A - Thermionic cathode space current tube :
en
- AU39136A - An improved removable sash-window locking and anti-rattling device :
en
- US2067401A - Method and apparatus for the pressing of plastic and dry compositions :
en
- DE640723C - Intermediate gearbox on diesel rams to transfer the falling motion of the ram rams to the injection pump :
de
en
- US2067223A - Button or the like :
en
- CH188603A - Process and system for generating smoke. :
de
en
- DE640980C - Mirror sextant :
de
en
- AT148325B - Copy-through device for loose-leaf bookkeeping for ribbon or color sheet copies. :
de
en
- CA363355A - Lead and tin coating method :
en
fr
- US2067169A - Electric cable :
en
- US2067875A - Automatic control for humidifiers :
en
- AT148309B - Control arrangement for radio equipment u. Like. With variable resistance. :
de
en
- DE640957C - Arrangement for parallel operation of grid-controlled steam or gas discharge lines :
de
en
- US2067668A - Car seat :
en
- USD102717S - Design fob a textile fabric :
en
- CH188668A - Process for the manufacture of pipes and pressure vessels with high resistance by the application of hooping by steel wire, and apparatus for carrying out this process. :
en
fr
- CH188805A - Process for the production of bromodiethylacetylsalicylic acid, an acyl derivative of salicylic acid that is difficult to split. :
de
en
- US2067305A - Feed-water purifier plant for locomotive boilers :
en
- US2067652A - Woodworking machine :
en
- US2067840A - Electron discharge tube :
en
- US2067712A - Roller skate :
en
- US2067717A - Plough for laying submarine cables :
en
- US2067778A - Method of treating complex lead bearing ore materials :
en
- US2067311A - Purification of gases from ammonia and hydrogen sulphide :
en
- US2067423A - Glider :
en
- USD102714S - Design fob a bug ob similab abticle :
en
- DE640746C - Pressed insulating material housing for electrical installation apparatus with break-out areas limited by notches :
de
en
- DE640771C - Carousel with rotating walls that surround the rails on both sides to evoke illusions :
de
en
- CH188727A - Electric discharge tube lighting device with a luminophore layer fitted inside the tube. :
de
en
- US2067701A - Reflecting glass :
en
- AT148263B - Multi-part mold made of cast iron for the production of boiler shells and similar shaped bodies made of asbestos cement. :
de
en
- US2067383A - Lock :
en
- US2067414A - Arch and arch block :
en
- AU123736A - Improvements in top rollers suitable for drawing frames of spinning machines :
en
- CH188715A - Electric astatic control device. :
de
en
- DE640940C - Process for the production of electrodes with high heat radiation capability for discharge tubes :
de
en
- CH188613A - Process for preparing 2,2-ethyl-n-butyl-1,3-n-butylene glycol. :
en
fr
- US2067217A - Multiple piston engine :
en
- US2067315A - Compensator for heating boilers :
en
- US2067449A - Starting equipment for diesel engines :
en
- US2067843A - Photoelectric photometer :
en
- FR807434A - Method of fixing printing clichés on their support :
en
fr
- FR807470A - Binder mower :
en
fr
- DE640880C - Iron sleeper for the railway superstructure with rail guide ribs on the sleeper ceiling :
de
en
- FR807454A - Electric explosion pot switch :
en
fr
- GB459858A - Improvements in or relating to dynamo electric plant :
en
- CA363361A - Journal box seal and guard :
en
fr
- CA363374A - Heel covering apparatus :
en
fr
- US2067261A - Organic sulphur compound and process of making the same :
en
- US2067664A - Method of making filaments for miniature incandescent lamps and articles :
en
- AU172736A - Improvements relating to junction boxes :
en
- US2067177A - Grinding machine and method :
en
- US2067283A - Joint member and method of making same :
en
- DE1395409U - :
de
en
- GB459743A - Bimetallic electrical trolley wire :
en
- DE640805C - Device for the production of motor fuels :
de
en
- GB459692A - Method and apparatus for incorporating to a stream of fluid under pressure other fluid or powdered bodies :
en
- US2067220A - Method of making sized textile materials :
en
- US2067422A - Straw separator :
en
- US2067688A - Fence wire fastener and post construction :
en
- CA363435A - Food dispenser :
en
fr
- AT148388B - Insert ceiling with wedge-shaped elements. :
de
en
- US2067573A - Device for loading and ejecting capsules :
en
- US2067612A - Air chamber valve operating mechanism and control for diesel engines :
en
- GR6231B - TELEPHONE OPERATES THROUGH COINS WITH DELAYED RETURN OF SUCH OR AUTOMATIC SAVINGS. :
el
en
- DK52561C - Apparatus for wetting bottlenecks so that these can be suitable for attaching ornamental capsules. :
da
en
- US2067228A - Rotary sustaining wings for aircraft :
en
- US2067309A - Portable draftsman's case :
en
- FR807412A - Products formed from superimposed layers :
en
fr
- GR6222B - SEMI-AUTOMATIC LASH TROUBLE. :
el
en
- AU2524335A - Improvements in or relating to television and like transmitters :
en
- USRE20235E - Collapsible paper can :
en
- AU25336A - Improvements in apparatus for use inthe practice ofthe game of golf :
en
- FR807618A - Method and apparatus for visually perceiving objects in infrared light :
en
fr
- GB459530A - Improvements in and relating to containers or holders for pins, needles, nails and like pointed articles :
en
- GB459645A - Improvements in or relating to piezo-electric crystal mountings :
en
- FR807419A - Method and device for converting heat energy into mechanical energy :
en
fr
- FR822996A - Mercury switch :
en
fr
- AT148283B - Method and device for dyeing hat stumps u. like :
de
en
- CH188740A - Equipment for telecommunications, in particular telephone systems. :
de
en
- CA363412A - Railway car door :
en
fr
- FR807515A - Device for recording track signals on locomotives or railcars :
en
fr
- DE640843C - Safety device for coin gas meters, gas meters and gas devices of all kinds :
de
en
- GB459779A - Improvements in or relating to alternating current signalling systems :
en
- US2067215A - Method of bonding siccative coats to metal :
en
- US2067316A - Vinyl resin coating :
en
- US2067225A - Button positioning means :
en
- US2067729A - Process for the decomposition of hydrocarbons and catalyst therefor :
en
- GB459839A - Improved process for obtaining alcohol free from nitrogen bases :
en
- FR807560A - Advanced sound unit for motion picture projectors :
en
fr
- GB459740A - Improvements relating to band-style cartons :
en
- DE640946C - Filter bag in cup shape :
de
en
- FR807596A - Plate for seat upholstery or the like :
en
fr
- FR807446A - Realization of sockets without the use of contact plugs :
en
fr
- GB459859A - Improvements relating to electro-plating apparatus :
en
- FR807424A - Method for delustering or increasing the weight of textile materials :
en
fr
- GB459548A - Improvements in apparatus for thinning turnip, mangold, beet, and other crops :
en
- US2067227A - Method of producing crystallized anhydrous sodium metasilicate :
en
- DE640822C - Device for briquetting metal chips :
de
en
- FR807611A - Laced gaiters :
en
fr
- GB459833A - Improvements in or relating to lifting table arrangements for metal sheet rolling mills :
en
- GB459632A - Improvements in and relating to gripping devices for wheels having rubber tyres :
en
- FR807522A - Device for clamping and loosening parts with end crenellations :
en
fr
- AT148314B - Toothbrush. :
de
en
- DE640718C - Bowelless sausage provided with hanging means :
de
en
- FR807455A - Improvements to pipes for vacuum or vacuum cleaning installations :
en
fr
- GB459753A - Improvements relating to ironing-machines :
en
- CA363356A - Torque control :
en
fr
- AU105616B2 - Improvements in or relating to tennis andthe like balls :
en
- US2067877A - Knitting machine :
en
- FR807503A - Projectile not giving shards :
en
fr
- GB459618A - Apparatus for disintegrating, dissolving and mixing solids in liquids :
en
- GB459642A - Improvements relating to vibratory sieves :
en
- US2067185A - Means for preparing control sheets for linotype machines and the like :
en
- US2067212A - Torch control apparatus :
en
- US2067718A - Oil burner :
en
- US2067724A - Car loading device :
en
- DE640969C - Collecting sheet for stamps consisting of two layers :
de
en
- CA363358A - Wire fabric treating apparatus :
en
fr
- DE640799C - Carbon grinding piece for pantographs of electric traction vehicles :
de
en
- US2067850A - Vest :
en
- CH188615A - Process for the production of isopropyl acetate. :
de
en
- DE640765C - Method and device for venting a room by means of an internal combustion engine, in particular a single-cylinder internal combustion engine :
de
en
- GR6232B - METHOD FOR PROTECTION AGAINST PREMATURE DESTRUCTION OF DRUGS IN THE STOMACH OR INTESTINES. :
el
en
- FR807453A - Device preventing drops from running down containers :
en
fr
- CH188800A - Process for the preparation of l-ascorbic acid (vitamin C). :
de
en
- US2067179A - Saw sharpener :
en
- US2067424A - Glove :
en
- USD102734S - Design for a typewriting machine :
en
- CA363334A - Electric lamp :
en
fr
- US2067710A - Separator :
en
- AT148384B - Money box with counting device. :
de
en
- CA363328A - Vehicle body and chassis :
en
fr
- AT148308B - Frame for supporting stretchers, especially with a stiffening board. :
de
en
- FR807576A - Improvements to weaving looms fitted with release mechanisms controlled by the shuttle :
en
fr
- CH188640A - Small piano. :
de
en
- FR807632A - Process for the production of the organomagnesium derivative, from chlorobenzol and its homologues, and the alcohols obtained therefrom :
en
fr
- AT148343B - Direction indicators for motorcycles. :
de
en
- CH188611A - Process for obtaining a mass for gas filtration. :
en
fr
- AT148267B - Collar closure. :
de
en
- CH188704A - Door can be opened from both sides, especially on refrigerators. :
de
en
- CH188680A - Process for producing effects on substrates such as paper, wood, metal, glass, plastics, etc. :
de
en
- US2067514A - Method of and apparatus for cold rolling strip material :
en
- GB459747A - An improved process for obtaining metal compounds of water-soluble keratin splittingproducts :
en
- US2067221A - Carburetor :
en
- US2067230A - Electrode holder :
en
- US2067635A - Air motor :
en
- US2067183A - Means for preparing control sheets :
en
- US2067869A - Process for the treatment of hydrocarbon oils :
en
- CH188762A - Process for the preparation of 3-ethoxy-4-oxybenzaldehyde. :
de
en
- US2067193A - Method of dewaxing hydrocarbon oils :
en
- AT148381B - Heat exchanger consisting of tubular elements assembled like batteries. :
de
en
- CH188650A - Device on an evaluation device for photogrammetry for simultaneous sharp viewing of at least one mark movable in three dimensions and a measurement image. :
de
en
- USD102685S - Design for a textile fabric :
en
- US2067255A - Hasp-type fastener :
en
- CA363347A - Cotton fibre length and weight ascertaining apparatus :
en
fr
- FR807489A - Aircraft lift and propulsion system :
en
fr
- FR807610A - Brick bricks :
en
fr
- US2067674A - Germicidal composition and process for preparing the same :
en
- CH188669A - Automatic turning machine. :
en
fr
- US2067716A - Molding device :
en
- DE640756C - Plant protection hood :
de
en
- NL40965C - :
nl
- USD102721S - Design foe an amusement game :
en
- CA363350A - Scale :
en
fr
- CA363351A - Siliceous product :
en
fr
- DE640885C - Control unit for remote drives of switches, signals, points, etc. like :
de
en
- AT148324B - Method and device for producing flat prints by means of a rubber blanket frame. :
de
en
- DE640825C - Classifying and conveying rake :
de
en
- DE640829C - Process for the production of the connection ends of electrical lines to be laid made of aluminum or aluminum alloys for connection to parts made of copper or other material :
de
en
- FR807537A - Ratchet crankshaft improvements :
en
fr
- GB459614A - Improvements in holders for paper rolls :
en
- GB459697A - Improvements in and relating to the twisting of fancy yarns :
en
- GB459788A - Improvements in the manufacture and production of urea-formaldehyde resins :
en
- GB459851A - Improvements in covers for electric cables :
en
- CH188661A - Watch box. :
en
fr
- CH188579A - Floor polisher. :
de
en
- US2067460A - Control system :
en
- US2067464A - Bearing :
en
- AT148396B - Self-filling fountain pen. :
de
en
- CH188663A - Procédé de fabrication d'une boîte de montre intérieure en une matière transparente et incassable. :
de
en
fr
- AT148370B - Process for the production of vitamin D preparations by irradiating ergosterol with ultraviolet light. :
de
en
- FR807426A - Improvements in the production of color images by photomechanical printing processes :
en
fr
- US2067446A - Burner control :
en
- CH188566A - Process for the production of a road surface material. :
de
en
- CH188688A - Pressure reducer for gaseous fluid. :
en
fr
- AT148266B - Film indexing device for cinema equipment, in particular for narrow film projectors. :
de
en
- AU2573435A - An improved device for sealing and opening tapping holes of beer casks or other vessels containing fluid :
en
- FR807548A - Improvements to devices for providing the temporary connection between two parts, in particular for hood clips for motor vehicles :
en
fr
- FR807443A - Sulfonic acids of 5-hydroxy-acenaphthene, process for the preparation of these acids and azo dyes derived from said acids :
en
fr
- DE640950C - Thread cutting head with swiveling jaw holders and axially movable clamping ring :
de
en
- GB459643A - Steam-power installation for deep-boring operations :
en
- FR807563A - Safety switch for automobile car :
en
fr
- DE640869C - Neutralization circuit of glow cathode tubes by bridge circuit :
de
en
- DE640917C - Arrangement for converting a direct voltage into an alternating voltage :
de
en
- DE640739C - Porous relaxation body :
de
en
- DE640761C - Multi-layer cross bottom sack :
de
en
- GB459746A - Improvements in the manufacture and production of amines containing two hydroxyalkylamino groups :
en
- GB459549A - A process for the manufacture of resinous condensation products :
en
- GB459831A - Improvements in or relating to the treatment of mixed textile materials :
en
- GB459693A - Improvements relating to gas and water control fittings for use with geysers :
en
- FR807365A - Reservoir pen holder :
en
fr
- GB459656A - Improvements in or relating to windscreen wipers :
en
- DE640887C - Arrangement for the production of electrical oscillations with the most rectangular shape possible :
de
en
- DE640971C - Arrangement for regulating the working speed of transmitting and receiving systems working according to the walking-standing method :
de
en
- US2067749A - Container :
en
- AT148345B - Rung ladder. :
de
en
- DE640924C - Blasting device for cesspools with removable distribution device :
de
en
- GB459567A - Improvements in or relating to vacuum cleaning installations :
en
- AT148268B - Process for lining cement kilns. :
de
en
- CA363401A - Pressure gauge :
en
fr
- GB459686A - Improvements in or relating to coupling devices for vacuum cleaner conduits and the like :
en
- GB459691A - Improvements in and relating to aircraft having single-span wings of variable incidence :
en
- DE640949C - Centrifugal governor :
de
en
- DK52546C - Cream whips. :
da
en
- USD102706S - Design for a rug or similar article :
en
- DE640870C - Compressed gas switch :
de
en
- GB459755A - Improvements in plant for treating sewage and like liquids :
en
- DE640677C - Process for removing viscous liquids from tanks, ship floors or the like, in which the liquid is sucked off together with air by means of a high negative pressure :
de
en
- US2067471A - Railway truck :
en
- DE640818C - Lever gear for rotating window sashes or the like. :
de
en
- FR807507A - Belt clip :
en
fr
- CA363332A - Electric switch :
en
fr
- AT148333B - Process for operating internal combustion engines using heavy fuel oils. :
de
en
- GB459616A - Improvements in and relating to compressors of refrigerating machines :
en
- US2067421A - Cooling apparatus :
en
- US2067581A - Cushion flask base :
en
- US2067740A - Shipping box or carton :
en
- US2067373A - Process for the manufacture of iron or steel and portland cement in a rotary furnace :
en
- US2067479A - Blower control system :
en
- US2067380A - Sheet feeding machine :
en
- US2067397A - Method for the preparation of wettable sulphur :
en
- AT148372B - Electric vacuum cleaner. :
de
en
- FR807535A - Process for the treatment of liquids with gases :
en
fr
- FR807599A - Improvements to umbrellas, parasols, walking sticks and other such utensils :
en
fr
- USD102680S - Design for a buckle :
en
- DE640838C - Method and device for cinematographic reproduction or image recording or image copy production by means of optical compensation of the image migration :
de
en
- DE640649C - Process and apparatus for the production of finely divided zinc :
de
en
- DE640794C - Thermodynamic process for storing energy using heat pumps :
de
en
- DE640819C - Skylight opener operated by push rod :
de
en
- DE640873C - Switching arrangement for the braking of three-phase motors with direct current using a dry rectifier :
de
en
- CA363406A - Cement raw material treating apparatus :
en
fr
- AT148371B - Arrangement for the operation of converters. :
de
en
- CH188666A - Process for melting and casting magnesium and magnesium-rich alloys. :
de
en
- GB459934A - Improvements in and relating to nitrocellulose compositions :
en
- US2067396A - Oil reclaimer :
en
- US2067658A - Wagon can or similar receptacle :
en
- US2067647A - Belt and method of making same :
en
- FR807583A - Process for degassing liquids and molten baths using ordinary sound waves :
en
fr
- GB459600A - Improvements in apparatus for delivering measured quantities of granular substances :
en
- AT148399B - Utility item consisting of a watch and a lighter. :
de
en
- USD102731S - Design for a lady s handbag frame :
en
- GB459733A - Improvements in and relating to vulcanization of rubber :
en
- FR807642A - Device for modulating several sound bands placed side by side on a tape-shaped phonogram support :
en
fr
- GB459574A - Improvements in and relating to heat insulating sheets, blocks, and the like :
en
- GB459770A - Manufacture of 1:4:5-tribenzoylamino-8-oxyanthraquinone :
en
- AT148295B - Women dress. :
de
en
- CH188726A - Ventilation device on mixed light fittings with built-in throttle coil. :
de
en
- US2067856A - Stone sawing machine :
en
- US2067746A - Lamp filament and method of manufacture thereof :
en
- GB459571A - Improvements in poppet valves for internal combustion engines :
en
- US2067272A - Mounting for eyeglasses and spectacles :
en
- US2067833A - Garment hanger :
en
- US2067350A - Feeding mechanism for fibrous layers :
en
- US2067642A - Stripping machine :
en
- US2067727A - Shipping box brace :
en
- DE640749C - Switching device for remote control purposes :
de
en
- DK52550C - Combustion engine with Compression ignition and Jet atomization. :
da
en
- GB459699A - Improvements in fishing nets :
en
- US2067552A - Switch :
en
- CA363301A - Electric water heating apparatus :
en
fr
- US2067528A - Ornament :
en
- DE640959C - Device for hanging street lights and arc lamps on cantilevers :
de
en
- IE14414L - Centrifugal separator :
en
- FR807473A - Shuttle clamp disconnector with clamping device for the cut weft thread :
en
fr
- GB459637A - Improvement in rotary tools for screwing-up and unscrewing nuts and the like :
en
- AT148265B - Conveyor and discharge device for suspended matter. :
de
en
- AT148326B - Double-walled glazing with air gap for all kinds of light openings. :
de
en
- DK52547C - Procedure for the manufacture of unfiltered fiber materials. :
da
en
- CH188811A - Process for the preparation of a substituted amide of a fatty aromatic acid. :
de
en
- US2067568A - Die for automatically working mechanical forging machines for manufacturing of seamless hollow bodies :
en
- USD102690S - Design fob a globe clock :
en
- USD102693S - Design fob a dish ok similar article :
en
- CH188772A - Process for the preparation of an insoluble azo dye. :
de
en
- GB459617A - Improvements in and relating to refrigerating machines :
en
- FR807361A - Azo dyes manufacturing process :
en
fr
- FR807639A - Tent trailer for camping and similar applications :
en
fr
- GB459684A - Improvements in or relating to steam boiler plants :
en
- AT148346B - Process for the manufacture of products consisting of or containing rubber with a flexible, hardened and sliding surface layer. :
de
en
- AT148374B - Drywall. :
de
en
- AU2581435A - Improvements in or relating to electric light fittings :
en
- DE640977C - Process for the production of stamping forms for the stamping of seamless metal tooth crowns and bridge pillars corresponding to the tooth shape by means of plastic stamping material :
de
en
- US2067750A - Filling machine :
en
- US2067627A - Method for flashing mineral oils :
en
- US2067759A - Lift rod connection :
en
- GB459940A - A method for the treatment of oils and greases :
en
- FR807525A - Rolling stock truck :
en
fr
- DE640721C - Self-loading pistol with cocked trigger and hammer :
de
en
- ES143280A1 - Improvements in pneumatic suspension mechanisms and shock absorbers. :
en
es
- DE640855C - Circuit arrangement for the automatic setting of a certain transmission status in telecommunications systems :
de
en
- DE640878C - Drive for the laundry service of washing machines :
de
en
- DK52543C - Lock for Retaining Headlight Bulbs in Headlight Mirrors. :
da
en
- US2067287A - Drive shaft arrangement :
en
- DE640839C - Device for reducing the resistance of bodies streamed around, especially for block-like structures of all kinds of motor vehicles :
de
en
- FR807375A - Cartridge cap :
en
fr
- GB459644A - Arrangements for reducing noise in vacuum cleaners :
en
- US2067332A - Control for a safer operation of motor vehicles :
en
- USRE20243E - Defrosting mechanism :
en
- US2067608A - Railway brake bottom connecting rod guard :
en
- US2067224A - Button or the like :
en
- US2067623A - Garage door :
en
- FR807552A - Device for air conditioning :
en
fr
- GB459862A - Improvements in or relating to telephone instruments :
en
- FR807373A - Bottle allowing, at will, to instill or inject the product it contains :
en
fr
- GR6223B - HOW TO USE THE EC OF FINANCIAL FERMENTATIONS FROM CARBON ACID, FOR THE MANUFACTURE OF CARBON IN BIBLE CARBOHYDRATES. :
el
en
- FR807496A - Double-piece velor with partial elimination of the binding chain :
en
fr
- GB459665A - Improvements in photographic developers :
en
- DE640815C - Roll film camera with slide shutter directly on the film frame :
de
en
- US2067844A - Adjustable electric lamp :
en
- DE640853C - Device to protect the membrane in acoustic devices against destruction by immediately striking strong popping noises :
de
en
- GB459626A - Improvements in toilet and like travelling cases :
en
- NL40022C - Device for controlling gas or vapor filled n-phase rectifiers using grid voltages rapidly exceeding the ignition voltage :
en
nl
- FR807440A - Process for the reduction of per-compound solutions to obtain hydrogen dioxide :
en
fr
- CH188595A - Jacquard device for flat knitting machines. :
de
en
- US2067349A - Process and apparatus for separating gas mixtures :
en
- FR807636A - Improvements to knits and knitted articles, such as stockings and their manufacturing process :
en
fr
- GB459599A - An improved process for purifying crude hydrocarbons :
en
- GB459794A - Improvements in drivers' observation mirrors for motor-driven vehicles :
en
- DE640943C - Vertical chamber furnace :
de
en
- GB459771A - Improved process and apparatus for drying liquids in particular in determining the solid content thereof :
en
- US2067365A - Oscillatory circuit :
en
- DE640965C - Bathing cap :
de
en
- GB459769A - Means for use in the hydraulic remote control of mechanism and/or devices more particularly in aircraft :
en
- CA363345A - Hydrocarbon oil processing :
en
fr
- US2067246A - Mounting arrangement for electrical apparatus :
en
- DE640737C - Device for regulating the steam extraction for two steam engines coupled together :
de
en
- US2067511A - Recovery of valuable products from hydrocarbons :
en
- US2067626A - Pipe threading machine :
en
- DK52554C - Method and Apparatus for Sterilizing Canned Cans. :
da
en
- GB459671A - Improvements in or relating to devices for the production of permanent hair waves :
en
- DE640827C - Process for the preparation of alkylene chlorides :
de
en
- FR807353A - Tanning process :
en
fr
- FR807556A - Production process for monoazo dyes :
en
fr
- GB459682A - Improvements in and relating to the centrifuging of sugar or similar substances for the separation of syrup :
en
- GB459705A - Improvements in frying pans :
en
- USD102698S - Design for a textile fabric :
en
- FR807647A - Process and installation for obtaining grape sugar :
en
fr
- FR807468A - Metal strip forming an electrostatic screen in telecommunication cables :
en
fr
- FR807633A - Installation of multiple wire drawing machines :
en
fr
- DE640945C - Skin liniments :
de
en
- CA363382A - Wire rope making machine :
en
fr
- CA363419A - Wood-like material :
en
fr
- DE640702C - Switching device for point counters or other apparatus working with differential gears :
de
en
- GB459722A - Process for stabilising motor fuels :
en
- GB459551A - Improvements in or relating to grinding or abrading machines :
en
- DE640955C - Process for the production of seamless metal pipes :
de
en
- GB459757A - Closure device for boxes and the like :
en
- GB459773A - Improvements in and relating to enclosed commutator arrangements for electric motors and other electrical machines and apparatus :
en
- ES143281A3 - A procedure for making elastic and porous fabrics. :
en
es
- FR807634A - Continuous mechanical speed change :
en
fr
- CH188780A - Process for the preparation of an insoluble azo dye. :
de
en
- DE640914C - Bimetal strips directly heated by the operating current for large currents :
de
en
- DE640960C - Dismountable X-ray tubes for material analysis with a water-cooled rotating anode and an assembled and interacting diffusion pump :
de
en
- FR807619A - Self-closing delay valve :
en
fr
- GB459838A - Apparatus for separating sand from a mixture of sand and water :
en
- US2067462A - Machine for applying stamps and labels :
en
- CH188766A - Process for the preparation of a quinoline series amino compound. :
de
en
- CA363378A - Cutting bit :
en
fr
- CH188647A - Removable metal bow with its arrow. :
en
fr
- US2067192A - Process for tensioned cold rolling in reversible mills :
en
- US2067680A - Sewing machine for edging fabrics :
en
- USD102700S - Design for an accordion :
en
- AT148376B - Method for increasing the physiologically perceptible volume of the sound image supplied by a sound generating or reproducing apparatus. :
de
en
- AT148397B - Dovetail milling machine. :
de
en
- CA363413A - Internal combustion engine :
en
fr
- DE640708C - Device to compensate for uneven floors in furniture :
de
en
- US2067470A - Strainer for percolators :
en
- FR807447A - Moldable compositions :
en
fr
- GB459595A - Improvements relating to the refining of hydrocarbon liquids :
en
- DE640890C - Fire-proof coating material :
de
en
- US2067242A - Elevator door mechanism :
en
- FR807531A - Waterproof rubberized fabric and its manufacturing process :
en
fr
- GB459703A - Hammer wrenches :
en
- GB459942A - Process for the manufacture of medicated smoking goods :
en
- DE640650C - Process for purifying aromatic sulfonic acid chlorides :
de
en
- DE640936C - Power or working machine with one or more rotating cylinder bodies :
de
en
- FR807559A - Manufacturing process of curved teeth :
en
fr
- GB459560A - Filtration of solid-bearing liquids :
en
- DE640842C - Process for the production of semolina and powdery products, especially dextrin :
de
en
- GB459724A - Improvements in or relating to plate-racks :
en
- US2067204A - Sanitary valve system :
en
- US2067489A - Photoelectric engraving :
en
- IE14266L - Manufacture of food or confectionery :
en
- DE640714C - Process for the production of translucent, heat and light-resistant paper or cardboard for lampshades u. like :
de
en
- FR807428A - Improvements to altimeters for aerial vehicles :
en
fr
- GB459564A - Improvements in and relating to eyes, hooks, clips and the like :
en
- DE640835C - Gas meter with double-acting bells, the lower edge of which is constantly immersed in a common barrier fluid :
de
en
- DE640973C - Electric soldering iron with sunk into the piston body and a cylindrical heating element :
de
en
- FR807374A - Process for manufacturing waterproof portable thermometers and product resulting from the application of the process :
en
fr
- DE640876C - Method and device for drying bulk material on sieve kilns :
de
en
- DE640786C - Machine for producing the heel seat by milling out :
de
en
- CA363385A - Leather sole attaching method :
en
fr
- FR822947A - Image decomposition process in electric television :
en
fr
- DE640740C - Standing milk cooler, consisting of a bellows-like jacket :
de
en
- FR807508A - Retainer for rollers or needles of roller or needle bearings :
en
fr
- FR807514A - Pressure regulator for compressed gas intended in particular for butane and propane gas :
en
fr
- CA363335A - Repulsion relay :
en
fr
- DE640801C - Switching arrangement for interrogation devices in intermediate amplifier circuits :
de
en
- GB459641A - Improvements in or relating to coin-freed vending machines :
en
- GB459710A - Improvements in apparatus for dividing or combining streams of fluent materials :
en
- CA363441A - Wire connector :
en
fr
- DE640891C - Puller, especially for wooden surfaces, e.g. B. Parquet floors u. like :
de
en
- US2067351A - Vending machine attachment :
en
- US2067597A - Cooling fin :
en
- US2067675A - Vending machine :
en
- AT148259B - Device for holding records. :
de
en
- US2067648A - Circuit breaker :
en
- US2067755A - Tension controlling means :
en
- AT148286B - Roll film camera with built-in photoelectric light meter. :
de
en
- CH188812A - Process for the preparation of a, a, y, y-tetramethylbutyl-catechol. :
de
en
- FR807360A - Pneumatic tachometer operating without being influenced by external pressure :
en
fr
- GB459610A - Improvements in or relating to time-bases for cathode ray tubes :
en
- US2067180A - Starter control for internal combustion engines :
en
- AT148304B - Connection for two-part support bars. :
de
en
- AU2572835A - An improved dressing forthe belting of machinery or like :
en
- ES143309A1 - A dry rectifier. :
en
es
- AT148367B - Filter plugs for cigarettes and method and device for the production thereof. :
de
en
- DE638887C - Locomotive with foam generation system for fire extinguishing purposes :
de
en
- DE640893C - Device for stereo images :
de
en
- AU94336A - Improvements in moving bands for advertising andthe like devices :
en
- US2067259A - Saw cutter :
en
- US2067413A - Time delay power control system and apparatus :
en
- AT148351B - Inner and insole for orthopedic shoes. :
de
en
- AU2586435A - Improved stoking means for domestic boilers andthe like :
en
- US2067211A - Platen roll for writing machines :
en
- US2067697A - Safety device for hydraulic brakes :
en
- US2067864A - Fluid heater control :
en
- CH188788A - Process for the preparation of a water-insoluble dye. :
de
en
- CH188770A - Process for the preparation of octadecylaminoacetic acid. :
de
en
- NL40906C - :
en
- US2067638A - Refrigerating apparatus :
en
- US2067677A - Friction brake and the like :
en
- CH188750A - Container with a removable device for its transport. :
en
fr
- US2067693A - Sampling machine :
en
- US2067584A - Magnetic separator and the process of separation :
en
- US2067258A - Toy aeroplane :
en
- US2067562A - Automatic transmission :
en
- CH188779A - Process for the preparation of an insoluble azo dye. :
de
en
- GB459619A - Improvements relating to non-return valves :
en
- GB459647A - Improvements in or relating to press-button switches :
en
- US2067440A - Safety device for refrigeration systems :
en
- US2067442A - Clutch aligning tool :
en
- US2067594A - Sharpening device :
en
- US2067822A - Mask for the prevention and relief of allergic respiratory complaints :
en
- FR807646A - Axial piston machine usable as motor, pump or compressor :
en
fr
- US2067469A - Acid wool dyestuffs of the anthraquinone series :
en
- US2067560A - x d damper for heating units :
en
- US2067780A - Rinser :
en
- DE640787C - Pendulum centrifugal machine with a drive motor connected to the drum by a belt train or the like :
de
en
- GB459795A - Improvements in or relating to mechanical stoking installations :
en
- FR807390A - Advanced oil injector for high pressure engines :
en
fr
- US2067518A - Telephone system :
en
- US2067706A - Artificial compositions :
en
- US2067753A - Fruit basket and liner therefor :
en
- US2067416A - Luminair :
en
- US2067362A - Purification of sugar juices :
en
- DK52545C - Method and Machine for Forming Glass Plates. :
da
en
- GB459635A - Improvements in and relating to the preparation of hop extracts :
en
- DE640559C - Process for the automatic opening and feeding of folded sheets :
de
en
- GB459736A - Improvements in or relating to staircases for double-decked vehicles :
en
- GB459608A - Improvements relating to pedals for bicycles and like vehicles :
en
- US2067333A - Means for producing insulated conductors :
en
- US2067388A - Power winch attachment for motor vehicles :
en
- GB459799A - Improvement relating to electric lamp standards :
en
- USRE20236E - Feinting telegraph system :
en
- US2067165A - Fishing line float :
en
- US2067323A - Telephone stand :
en
- US2067666A - Liquid fuel burner :
en
- FR807520A - Improvement in anti-slip and anti-skid chains for motor vehicle wheels :
en
fr
- GB459760A - Improvements in and relating to lithographic re-transfer paper :
en
- US2067295A - Apparatus for attaching heels to shoes :
en
- US2067636A - Vibration detector :
en
- US2067219A - Treatment of filaments, films, and textile fabrics :
en
- GB459735A - Improvements in or relating to means for transmitting television signals or the like :
en
- GB459737A - Improvements in oil packings for moving parts :
en
- GB459824A - Apparatus for taking photographs of the upper and lower jaw :
en
- GB459535A - Improvements in or relating to cathode ray tube oscillograph apparatus :
en
- GB459542A - Improvements in columns containing filler bodies and adapted for distributing liquids passing therethrough :
en
- GB459657A - Improvements in or relating to filters :
en